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53-1 00 1 7 6 1-0 1 30 March 20 10 ® DRAFT: BROCADE CONFIDENTIAL Con v erged Enhanced Etherne t Administrat or’s Guide Suppor ting F abric OS v6.4.0.
DRAFT: BROCADE CONFIDENTIAL Copyright © 2006-20 10 Brocade Communications Systems, Inc. All Rights Reserved. Brocade, the B-wing symbol, BigIron, DCX, Fabric OS, FastIron, IronP oint, IronShield, Iro.
Converged Enhanced Ethernet Administrator ’s Guide iii 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Contents About This Document In this chapt er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv How this document is organized .
iv Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL FCoE Initialization Pr otocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 FIP discov er y . . . . . . . . . . . . . . . . . . . .
Converged Enhanced Ethernet Administrator ’s Guide v 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Ingress VLAN filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 VLAN configuration guidelin es and restri ctions . . .
vi Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL STP , RS TP , and MS TP configuration and management . . . . . . . . . . 5 1 Enabling STP , RS TP , or MS TP . . . . . . . . . . . . . . . . . . . . . . .
Converged Enhanced Ethernet Administrator ’s Guide vii 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL LA CP configuration and management . . . . . . . . . . . . . . . . . . . . . . . . 69 Enabling LA CP on a CEE interface . . . . . . . . . . . . . . . . .
viii Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Re writing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 Queueing . . . . . . . . . . . . . . . . . .
Converged Enhanced Ethernet Administrator ’s Guide ix 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL RMON configuration and management . . . . . . . . . . . . . . . . . . . . . . 119 Default RMON configuration . . . . . . . . . . . . . . . . . . . . . . .
x Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Index.
Converged Enhanced Ethernet Administrator ’s Guide xi 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Figures Figure 1 Multiple switch fabric configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 2 CEE CLI command mode hie rarchy .
xii Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide xiii 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Tables Ta b l e 1 FCoE terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Ta b l e 2 CEE RBAC permissions .
xiv Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide xv 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL About This Document In this chapter • How this document is organized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv • Suppor ted har dware and software.
xvi Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL • Chapter 1 1, “Configuring IGMP ,” describes how t o configure IGMP snooping on the Brocade FCoE hardware. • Chapter 12, “Configuring RMON using the CEE CLI,” describes how t o configure remot e monitoring (RMON).
Converged Enhanced Ethernet Administrator ’s Guide xvii 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL T o obtain information about an OS version other than 6.4.0, refer t o the documentation specif ic to that OS version. What’s new in this document This document has been updat ed for 6.
xviii Converged Enhanced Ethernet Administrator ’ s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Notes, cautions, and warnings The f ollowing notices and statements are used in this manual. They are list ed below in order of increasing sev erity of potential hazar ds.
Converged Enhanced Ethernet Administrator ’s Guide xix 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Notice to the reader This document may contain ref erences to the tr ademarks of the f ollowing corporations. These trademarks are the properties of their respective companies and corporations.
xx Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL 1. Gen eral Informa tion • Switch model • Switch operating system version • Sof tware name and s.
Converged Enhanced Ethernet Administrator ’s Guide xxi 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL documentation@br ocade.com Pro vide the title and versio n number of the docume nt and as much detail as possible about your comment, including the t opic heading and page number and y our suggestions for impr ovement.
xxii Converged Enhanced Ethernet Admin istrator ’ s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide 1 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 1 Introducing FCoE In this chapter • FCoE terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 FCoE overview 1 DRAFT: BROCADE CONFIDENTIAL The motiv ation behind usi ng CEE networ ks as a tr anspor t mechanism f or FC arises from the desire to simplify host pr otocol stacks and consolidat e network inter faces in data cent er environme nts.
Converged Enhanced Ethernet Administrator ’s Guide 3 53-1001761-01 Layer 2 Ethernet overview 1 DRAFT: BROCADE CONFIDENTIAL Layer 2 Ethernet overview The Brocade FCoE har dware contain CEE por ts th at support FCoE forwarding. The CEE por ts are also backwar ds compatible and suppor t classic La yer 2 Ethernet networks (see Figure 1 ).
4 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Layer 2 Ethernet overview 1 DRAFT: BROCADE CONFIDENTIAL The Brocade FCoE har dware handles Ethernet frames as f ollows: • When the destination MA C address is not in the lookup table, the frame is flooded on all ports ex cept the ingress por t .
Converged Enhanced Ethernet Administrator ’s Guide 5 53-1001761-01 Layer 2 Ethernet overview 1 DRAFT: BROCADE CONFIDENTIAL Loop-free network environment The Bro cade FCoE hardware uses the f ollowin g proto cols to maintain a loop-free netw ork en vironment: • 8 0 2 .
6 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Layer 2 Ethernet overview 1 DRAFT: BROCADE CONFIDENTIAL Congestion control and queuing The Brocade FC oE hardware supports sev eral cong estion contro l and queu ing strat egies.
Converged Enhanced Ethernet Administrator ’s Guide 7 53-1001761-01 Layer 2 Ethernet overview 1 DRAFT: BROCADE CONFIDENTIAL - Multicast output queuing— A typical multicast output queuing example is where sev eral por ts carr y multicas t inbound traf fic.
8 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 FCoE Initialization Protocol 1 DRAFT: BROCADE CONFIDENTIAL Trunking NOTE The term “trunking” in an Ethernet netwo rk refers to .
Converged Enhanced Ethernet Administrator ’s Guide 9 53-1001761-01 FCoE Initialization Protocol 1 DRAFT: BROCADE CONFIDENTIAL • The Bro cade FCoE hardware uses the FCoE Initialization Pr otocol (FIP). Enodes d iscover FCFs and initialize the FCoE connection through the FIP .
10 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 FCoE Initialization Protocol 1 DRAFT: BROCADE CONFIDENTIAL FIP logout FIP logout operat es as follo ws: • ENodes can log out from the Brocade FCoE har dwa re using FIP . The Brocade FCoE har dware in the fabric update s the MAC address, WWN, and PID mappings upon logout.
Converged Enhanced Ethernet Administrator ’s Guide 11 53-1001761-01 FCoE Initialization Protocol 1 DRAFT: BROCADE CONFIDENTIAL Logincfg The Bro cade FCoE hardware logincfg mech anism operates as f ollows: • The logincfg is the mechani sm for controlling ENode log ins per Brocade FCoE hardware.
12 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 FCoE qu euing 1 DRAFT: BROCADE CONFIDENTIAL • ENodes can access all FC devices with no zo ning—ENodes can access all FC devices in the fabric when cfgdisable is issued and Default Zone is se t to All Access Mode.
Converged Enhanced Ethernet Administrator ’s Guide 13 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 2 Using the CEE CLI In this chapter • Management T ools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE Command Line Interface 2 DRAFT: BROCADE CONFIDENTIAL NOTE The CEE configuratio n is not affect ed by configUpload and configDo wnload commands entered in the Fabric OS shell.
Converged Enhanced Ethernet Administrator ’s Guide 15 53-1001761-01 CEE Command Li ne Interface 2 DRAFT: BROCADE CONFIDENTIAL Accessing the CEE CLI throug h the console or Telnet NOTE While this example uses the admin role t o log in to the switch, any r ole listed in the “CEE CLI RBA C permissions” section can be used.
16 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE Command Line Interface 2 DRAFT: BROCADE CONFIDENTIAL NOTE At syst em star t up, if you try to enter Privileged EXEC mode bef ore the system has fully boot ed, the follo wing message is displayed: %Info: Please wait.
Converged Enhanced Ethernet Administrator ’s Guide 17 53-1001761-01 CEE Command Li ne Interface 2 DRAFT: BROCADE CONFIDENTIAL NOTE Pressing Ctrl+Z or ent ering the end command in an y mode returns you t o Privileged EXEC mode. Entering exit in any mode returns y ou to the pre vious mode.
18 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE Command Line Interface 2 DRAFT: BROCADE CONFIDENTIAL Using the do command as a shortcut Y ou can use the do command to sa ve time when you are working in any configuration mode and you w ant to run a command in the EXEC or Privileged EXEC mode.
Converged Enhanced Ethernet Administrator ’s Guide 19 53-1001761-01 CEE Command Li ne Interface 2 DRAFT: BROCADE CONFIDENTIAL The CEE CLI accepts abbreviations for commands.
20 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE Command Line Interface 2 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide 21 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 3 Standard CEE Integrations and Configurations In this chapter • Overview of standar d CEE integrations . . . . . . . . . . . . . . . . . . . .
22 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE and LAN integration 3 DRAFT: BROCADE CONFIDENTIAL FCoE de vices log in to one of the six FCoE po r ts on the Br ocade 8000 switch. The FCoE ports pro vide FC ser vices to FCoE initiators and enable bridging between FCoE initiators and FC targets.
Converged Enhanced Ethernet Administrator ’s Guide 23 53-1001761-01 CEE and LAN integration 3 DRAFT: BROCADE CONFIDENTIAL Figure 3 illustrates a representative data cent er LA N with Brocade FCoE hardware.
24 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE and LAN integration 3 DRAFT: BROCADE CONFIDENTIAL • Which traf fic type needs lossless behavior . Brocade uses CEE Maps t o simplify the configur ation of QoS and flow contr ol.
Converged Enhanced Ethernet Administrator ’s Guide 25 53-1001761-01 CEE and LAN integration 3 DRAFT: BROCADE CONFIDENTIAL Bandwidth requirements f or each PGID are then chosen. The administrat or decides to give IP traf fic 60 percent of the schedule and FCoE traf fic 40 percent.
26 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE and LAN integration 3 DRAFT: BROCADE CONFIDENTIAL T o configure the TL Vs for DCB X, per form the f ollowing steps in global config uration mode. 1. Set the prot ocol type to LLDP .
Converged Enhanced Ethernet Administrator ’s Guide 27 53-1001761-01 CEE and LAN integration 3 DRAFT: BROCADE CONFIDENTIAL In the sample n etwork sho wn in Figure 5, there ar e three VLANs: VLAN 100, VLAN 10, and VL AN 20. VLAN 1 0 and 20 are used to isolate the L2 traf f i c fr om the two ser ver gr oups.
28 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE and LAN integration 3 DRAFT: BROCADE CONFIDENTIAL T o conf igure the CEE interfaces, per form the following st eps in global configuration mode. 1. Assign VLANs to the uplink Ethernet por t.
Converged Enhanced Ethernet Administrator ’s Guide 29 53-1001761-01 Server connections to the B rocade 8000 switch 3 DRAFT: BROCADE CONFIDENTIAL Server connections to the Brocade 8000 switch Conv er.
30 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Minimum CEE configuration to all ow FCoE traffic flow 3 DRAFT: BROCADE CONFIDENTIAL T o set th e minimum CEE con figuration, per form the following st eps in global configurat ion mode.
Converged Enhanced Ethernet Administrator ’s Guide 31 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 4 Configuring VLANs Using the CEE CLI In this chapter • VLAN ov er view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Ingress VLAN filtering 4 DRAFT: BROCADE CONFIDENTIAL • Admit VLAN tagged and untag ged frames—All tagged and untagged frames wo uld be processed as f ollows: - All untagged frames are clas sified into nativ e VLANs.
Converged Enhanced Ethernet Administrator ’s Guide 33 53-1001761-01 VLAN configuration guidelines a nd restrictions 4 DRAFT: BROCADE CONFIDENTIAL Additionally , there are impor tant facts you should.
34 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 VLAN configuration and management 4 DRAFT: BROCADE CONFIDENTIAL VLAN configuration and management NOTE T o see the minimum configuration requ ired to enab le FCoE on Brocade FCoE hardware, refer t o “Minimum CEE configuratio n to allow FCoE traf fic flow” on page 29.
Converged Enhanced Ethernet Administrator ’s Guide 35 53-1001761-01 VLAN configuration and management 4 DRAFT: BROCADE CONFIDENTIAL Example of setting the MTU value t o 4200. switch(conf-if-te-0/1)# mtu 4200 Creating a VLAN interface On Brocade FCoE hardware, VLANs are treated as interfaces from a configuration point of view .
36 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 VLAN configuration and management 4 DRAFT: BROCADE CONFIDENTIAL Example of selecting the VL AN interface number “55”. switch(config)# interface vlan 55 3. Enter the spanning-tree shutdown command to disable spanning tree on VLAN 1002.
Converged Enhanced Ethernet Administrator ’s Guide 37 53-1001761-01 VLAN configuration and management 4 DRAFT: BROCADE CONFIDENTIAL 1. En ter t he configure te rminal command to access globa l configuration mo de. 2. Enter the inter face command to specif y the CEE interface type and slot/port number .
38 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Configuring protocol-based VLAN classifi er rules 4 DRAFT: BROCADE CONFIDENTIAL 4.
Converged Enhanced Ethernet Administrator ’s Guide 39 53-1001761-01 Configuring protocol-based VLAN classifier rules 4 DRAFT: BROCADE CONFIDENTIAL NOTE Multiple VLAN classifier rules can be applied pe r inter face pr ovided the resulting VLAN I Ds are unique f or the different rules.
40 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Configuring protocol-based VLAN classifi er rules 4 DRAFT: BROCADE CONFIDENTIAL Creating a VLAN classifier group and adding rules VLAN classif ier groups (1 th rough 1 6) can contai n any num ber of VLAN classifier rules.
Converged Enhanced Ethernet Administrator ’s Guide 41 53-1001761-01 Configuring the MAC address table 4 DRAFT: BROCADE CONFIDENTIAL Configuring the MAC address table Each CEE por t has a MAC address table. The MA C address table stores a number of unicast and multicast address entr ies without flooding an y fram es.
42 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Configuring the MAC address table 4 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide 43 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 5 Configuring STP, RSTP, and MSTP using the CEE CLI In this chapter • STP o verview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
44 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 STP overview 5 DRAFT: BROCADE CONFIDENTIAL • Disabled—The interface is not par ticipating in spanning tree because of a shutdo wn por t, no link on the por t, or no spanning tree instance running on the por t.
Converged Enhanced Ethernet Administrator ’s Guide 45 53-1001761-01 RSTP overview 5 DRAFT: BROCADE CONFIDENTIAL 6. Enable the gu ard r oot feature with the spanning-tree guard r oot command. The guar d root fe ature provides a w ay t o enforce the root bridge placement in the network.
46 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 RSTP overview 5 DRAFT: BROCADE CONFIDENTIAL With RSTP , the por t roles f or the new int er face st ates are also different. RS TP dif ferentiat es explicitly between the state of the por t and the role it pla ys in the topology .
Converged Enhanced Ethernet Administrator ’s Guide 47 53-1001761-01 MSTP overview 5 DRAFT: BROCADE CONFIDENTIAL 1 0. Configure the bridge hello time value. For details, see “Specifying the bridge hello time (STP and RSTP)” on page 54. switch(conf-stp)# hello-time 5 11 .
48 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 MSTP overview 5 DRAFT: BROCADE CONFIDENTIAL spanning tree instances. With MSTP y ou can have multiple f or warding paths f or data traf fic. A failure in one instance does no t af fect other instan c es .
Converged Enhanced Ethernet Administrator ’s Guide 49 53-1001761-01 STP, RSTP, and MSTP configurat ion guidelines and restrictio ns 5 DRAFT: BROCADE CONFIDENTIAL 5. Map a VLAN to an MSTP instance using the inst ance co mmand. For more details see “Mapping a VLAN to an MS TP in stance” on page 55.
50 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Default STP, RSTP, and MSTP configuration 5 DRAFT: BROCADE CONFIDENTIAL Default STP, RSTP, and MSTP configuration Ta b l e 8 lists the default S TP , RS TP , and MS TP configuration.
Converged Enhanced Ethernet Administrator ’s Guide 51 53-1001761-01 STP, RSTP, and MSTP configuration and management 5 DRAFT: BROCADE CONFIDENTIAL STP, RSTP, and MSTP conf iguration and management N.
52 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 STP, RSTP, and MS TP conf iguration and man agement 5 DRAFT: BROCADE CONFIDENTIAL Specifying the bridge priority In any mode (STP , RSTP , o r MSTP), use this comm and to specify the priority of the switch.
Converged Enhanced Ethernet Administrator ’s Guide 53 53-1001761-01 STP, RSTP, and MSTP configuration and management 5 DRAFT: BROCADE CONFIDENTIAL Specifying the bridge maximum aging time In any mod.
54 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 STP, RSTP, and MS TP conf iguration and man agement 5 DRAFT: BROCADE CONFIDENTIAL Specifying the port-channel path cost In any mode (STP , RSTP , or MSTP), use this comm and to specify the por t-cha nnel path cost.
Converged Enhanced Ethernet Administrator ’s Guide 55 53-1001761-01 STP, RSTP, and MSTP configuration and management 5 DRAFT: BROCADE CONFIDENTIAL Enabling Cisco interoperability (MSTP) In MSTP mode, use this command to enable or disa ble the ability of the Brocade FCoE har dware to inter operate with certain legacy Cisco switches.
56 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 STP, RSTP, and MS TP conf iguration and man agement 5 DRAFT: BROCADE CONFIDENTIAL Specifying the maximum number of hops for a BPDU (MSTP) In MS TP mode, use this comm and to configure the maximum number of hops f or a BPDU in an MSTP reg ion.
Converged Enhanced Ethernet Administrator ’s Guide 57 53-1001761-01 STP, RSTP, and MSTP configuration and management 5 DRAFT: BROCADE CONFIDENTIAL Flushing MAC addresses (RSTP and MSTP) For RS TP and MSTP , use this command t o flush the MAC addre sses from the VLAN filtering database (FDB).
58 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Configuring STP, RSTP, or MS TP on CEE interface ports 5 DRAFT: BROCADE CONFIDENTIAL T o restar t the protocol migration pr ocess, per f orm the f ollowing tasks from Privileg ed EXEC mode.
Converged Enhanced Ethernet Administrator ’s Guide 59 53-1001761-01 Configuring STP, RSTP, or MS TP on CEE interface ports 5 DRAFT: BROCADE CONFIDENTIAL T o configure the path cost f or spanning tree ca lculations on the CEE interface, per form the follo wing steps from Privileged EXEC mode.
60 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Configuring STP, RSTP, or MS TP on CEE interface ports 5 DRAFT: BROCADE CONFIDENTIAL Guard r oot pro tects the roo t bridge from mali cious attacks and unint entional misconf igurations where a bridge de vice that is not intended t o be the root bridge beco mes the root bridge.
Converged Enhanced Ethernet Administrator ’s Guide 61 53-1001761-01 Configuring STP, RSTP, or MS TP on CEE interface ports 5 DRAFT: BROCADE CONFIDENTIAL 4. Enter the spanning-tree command to specify the restrictions for an MS TP instance on a CEE interface.
62 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Configuring STP, RSTP, or MS TP on CEE interface ports 5 DRAFT: BROCADE CONFIDENTIAL T o specify the por t priority on the CEE int er face, pe r f orm the fo llowing steps fr om Privileged EXEC mode.
Converged Enhanced Ethernet Administrator ’s Guide 63 53-1001761-01 Configuring STP, RSTP, or MS TP on CEE interface ports 5 DRAFT: BROCADE CONFIDENTIAL T o enable spanning tree on the CEE interface, perform th e following st eps from Privileged EXEC mode.
64 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Configuring STP, RSTP, or MS TP on CEE interface ports 5 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide 65 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 6 Configuring Link Aggregation using the CEE CLI In this chapter • Link aggregation o ver view . . . . . . . . . . . . . . . . . . . . . . . . .
66 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Link aggregation overview 6 DRAFT: BROCADE CONFIDENTIAL On each por t, link aggregation control: • Maintains configuration information to control port aggregation. • Exchanges configuration information with other devices to f orm LAGs.
Converged Enhanced Ethernet Administrator ’s Guide 67 53-1001761-01 Link aggregatio n overview 6 DRAFT: BROCADE CONFIDENTIAL The Brocade 80 00 switch interoperat es with all of the major La yer 2/Lay er 3 aggregation routers including Foundr y Networks, Cisco Systems, and Force1 0 Netw orks.
68 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Link aggregation overview 6 DRAFT: BROCADE CONFIDENTIAL Link Aggregation Control Protocol Link Aggregation Contr ol Prot ocol (LA CP) is an IE EE 802.
Converged Enhanced Ethernet Administrator ’s Guide 69 53-1001761-01 LACP configuration guidelines a nd restrictions 6 DRAFT: BROCADE CONFIDENTIAL LACP configuration guidelines and restrictions This section applies to standards-based and Brocade-pr oprietar y LAG configurations except where specifically not ed otherw ise.
70 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 LACP configuration and manageme nt 6 DRAFT: BROCADE CONFIDENTIAL 3. Enter the no shut down command t o enable the CEE interface. 4. Enter the channel-group command t o configure the LA CP for the CEE int er face.
Converged Enhanced Ethernet Administrator ’s Guide 71 53-1001761-01 LACP troubleshooting tips 6 DRAFT: BROCADE CONFIDENTIAL Clearing LACP counter stat istics on all LAG groups T o clear LACP count er statistics, per form th e f ollowing task from Privileged EXEC mode.
72 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 LACP troubleshooting tips 6 DRAFT: BROCADE CONFIDENTIAL • Make sure that LA CPDUs are being received an d transmitted on bo th ends of the link and there are no err or PDUs.
Converged Enhanced Ethernet Administrator ’s Guide 73 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 7 Configuring LLDP using the CEE CLI In this chapter • LLDP ov er view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
74 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Layer 2 topology mapping 7 DRAFT: BROCADE CONFIDENTIAL Layer 2 topology mapping The LLDP pr otocol le ts network manageme nt sy stems accurat ely discover and mode l Lay er 2 network t opologies.
Converged Enhanced Ethernet Administrator ’s Guide 75 53-1001761-01 Layer 2 topology mapping 7 DRAFT: BROCADE CONFIDENTIAL - Por t VLANID TL V—Indica tes the por t VLAN ID (PVI D) that is asso ciated with an untagge d or priority tagged data frame received on the VLAN por t.
76 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DCBX overview 7 DRAFT: BROCADE CONFIDENTIAL DCBX overview Storage traf fic requires a lossless communicatio n which is pro vided by CEE.
Converged Enhanced Ethernet Administrator ’s Guide 77 53-1001761-01 DCBX interaction with other vendor devices 7 DRAFT: BROCADE CONFIDENTIAL Priority Flow Control (PFC) With PFC, it is impor tant to.
78 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Default LLDP configuration 7 DRAFT: BROCADE CONFIDENTIAL Default LLDP configuration Ta b l e 1 3 lists the default LLDP c onfiguration.
Converged Enhanced Ethernet Administrator ’s Guide 79 53-1001761-01 LLDP configuration and management 7 DRAFT: BROCADE CONFIDENTIAL Configuring LLDP global command options Af ter e n ter i ng t h e prot ocol lldp command from g lobal configuration mode, you ar e in LLDP configuration mo de which is designated with the switch(conf-lldp)# prompt.
80 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 LLDP configuration and management 7 DRAFT: BROCADE CONFIDENTIAL Example switch(conf-lldp)# description Brocade-LLDP-installed-july-25 Enabling and disabling the receivin g and transmitting of LLDP frames By default both transmit an d receiv e f or LLDP frames is enabled.
Converged Enhanced Ethernet Administrator ’s Guide 81 53-1001761-01 LLDP configuration and management 7 DRAFT: BROCADE CONFIDENTIAL 1. En ter t he configure te rminal command to access globa l configuration mo de. 2. Enter LLDP configuration mode. switch(config)# protocol lldp 3.
82 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 LLDP configuration and management 7 DRAFT: BROCADE CONFIDENTIAL Configuring LLDP profiles Y ou can configure up to 64 profiles on a switch. Using the no profile NAME command delet es the entire profile.
Converged Enhanced Ethernet Administrator ’s Guide 83 53-1001761-01 LLDP configuration and management 7 DRAFT: BROCADE CONFIDENTIAL Configuring LLDP interface-level command options Only one LLDP pr ofile can be assigned to an int er face.
84 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 LLDP configuration and management 7 DRAFT: BROCADE CONFIDENTIAL Displaying LLDP-related information T o display LLDP-relat ed information, per form th e follo wing steps fr om Privileged EXEC mode.
Converged Enhanced Ethernet Administrator ’s Guide 85 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 8 Configuring ACLs using the CEE CLI In this chapter • A CL overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
86 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Default ACL configurati on 8 DRAFT: BROCADE CONFIDENTIAL • VLANs Default ACL configuration Ta b l e 14 lists the default A CL configuration.
Converged Enhanced Ethernet Administrator ’s Guide 87 53-1001761-01 ACL configuration and management 8 DRAFT: BROCADE CONFIDENTIAL 3. Enter the deny command t o create a rule in the MA C AC L to dr op traf fic with the source MA C address. switch(conf-macl-std)# deny 0022.
88 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 ACL configuration and management 8 DRAFT: BROCADE CONFIDENTIAL Use a sequence number to specify the rule you wi sh to modify . Without a sequence number , a new rule is added to the e nd of the list , and the existing rule is u nchanged.
Converged Enhanced Ethernet Administrator ’s Guide 89 53-1001761-01 ACL configuration and management 8 DRAFT: BROCADE CONFIDENTIAL T o reorder the rules in a MA C A CL, per form the f ollowing task fr om Privileged EXEC mode. 1. En ter t he resequence command to assign sequence numb ers to the rules co ntained in the MAC A CL.
90 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 ACL configuration and management 8 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide 91 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 9 Configuring QoS using the CEE CLI In this chapter • QoS ov er view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
92 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Rewriting 9 DRAFT: BROCADE CONFIDENTIAL • Scheduling—When multiple queues are activ e and cont ending for output on a common physical port the scheduling al gorithm selects the ord er the queues are serviced.
Converged Enhanced Ethernet Administrator ’s Guide 93 53-1001761-01 Queueing 9 DRAFT: BROCADE CONFIDENTIAL Ta b l e 1 5 presents the Layer 2 QoS untrust ed user priority generation table. NOTE Non-tagged Ethernet frames are int erpreted as incoming CoS value of 0 (zer o).
94 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Queueing 9 DRAFT: BROCADE CONFIDENTIAL Perform the f ollowing st eps from Privileged EXEC mode to configure the QoS trust mode . 1. Enter global conf iguration mode. switch# configure terminal 2.
Converged Enhanced Ethernet Administrator ’s Guide 95 53-1001761-01 Queueing 9 DRAFT: BROCADE CONFIDENTIAL Creating a CoS-to-CoS mutation QoS map Perform the f ollowing st eps from Privileged EX EC mode to create a CoS-t o-CoS mutation. 1. Enter global conf iguration mode.
96 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Queueing 9 DRAFT: BROCADE CONFIDENTIAL The traf fic class mapping stage provides some flexibility in queue selection: • T h e m ap pi n g m ay b e m an y -t o - on e, s uc h a s m ap pi ng o ne by t e u s e r p ri o r i t y ( 2 56 va l u es ) t o e i gh t traf fic classes.
Converged Enhanced Ethernet Administrator ’s Guide 97 53-1001761-01 Queueing 9 DRAFT: BROCADE CONFIDENTIAL Once the traffic class mapping has been resolved f o r ingress traf fic, it is applied consistently across all q ueueing incurred on the ingress and egress por ts.
98 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Congestion control 9 DRAFT: BROCADE CONFIDENTIAL Verifying a mapping CoS-to-Traffic-Class Perform the f ollowing st eps from Privileged EXEC mode to verify a CoS-t o- T raf fic-Class mapping.
Converged Enhanced Ethernet Administrator ’s Guide 99 53-1001761-01 Congestion control 9 DRAFT: BROCADE CONFIDENTIAL consume the full buffer memory .
100 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Congestion control 9 DRAFT: BROCADE CONFIDENTIAL switch# copy running-config startup-config Ethernet pause Ethernet Pause is an IEEE 802.3 standard mechan ism f or back pressuring a neighboring device.
Converged Enhanced Ethernet Administrator ’s Guide 101 53-1001761-01 Multicast ra te limiting 9 DRAFT: BROCADE CONFIDENTIAL Ethernet Priority Flow Control Ethernet Priority Flow Control (PFC) is a basic extension of the Ethernet Pause.
102 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Scheduling 9 DRAFT: BROCADE CONFIDENTIAL Multicast rate limit is applied to the output of each multicast receive queue.
Converged Enhanced Ethernet Administrator ’s Guide 103 53-1001761-01 Scheduling 9 DRAFT: BROCADE CONFIDENTIAL Figure 10 describes the frame scheduling or der for an SP scheduler ser vicing two SP queues. The higher numbered q u eue, SP2, has a higher priority .
104 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Scheduling 9 DRAFT: BROCADE CONFIDENTIAL Figure 12 shows that extending the frame scheduler t o a hybrid SP+WRR syst em is fairly straightf or ward. All SP queues are considered strict ly higher priority than WRR so they are serviced first.
Converged Enhanced Ethernet Administrator ’s Guide 105 53-1001761-01 Scheduling 9 DRAFT: BROCADE CONFIDENTIAL Multicast queue scheduling The multicast traff ic classes are numbered from 0 to 3; higher numbered traf fic classes are considered higher priority .
106 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Converged Enhanced Ethernet map configuration 9 DRAFT: BROCADE CONFIDENTIAL Converged Enhanced Ethernet map configuration The CEE QoS covers frame classification, priority and traf fic class (queue) mapping, congestion contro l, and scheduling.
Converged Enhanced Ethernet Administrator ’s Guide 107 53-1001761-01 Converged Enhanced Ethern et map config uration 9 DRAFT: BROCADE CONFIDENTIAL CEE Priority T able def ines each CoS mapping to Priority Group, and complet es PFC configuration. There are eight r ows in the CEE Priority T able.
108 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Converged Enhanced Ethernet map configuration 9 DRAFT: BROCADE CONFIDENTIAL Example of defining a CEE map with a Priority Group T able. switch:admin> cmsh switch> enable switch# configure terminal Enter configuration commands, one per line.
Converged Enhanced Ethernet Administrator ’s Guide 109 53-1001761-01 Converged Enhanced Ethern et map config uration 9 DRAFT: BROCADE CONFIDENTIAL switch(config-ceemap)# exit switch(config)#end 4. En te r t he c opy co m ma nd to save th e r un ni n g-c on f ig fi le to t he st ar tu p- co nf ig fi l e.
110 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Converged Enhanced Ethernet map configuration 9 DRAFT: BROCADE CONFIDENTIAL Applying a CEE provisioni ng map to an interface Perform the f ollowing st eps from Privileged EXEC mode apply a CEE pr ovisioning map.
Converged Enhanced Ethernet Administrator ’s Guide 111 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 10 Configuring 802.1x Por t Authentication In this chapter • 802. 1x pro tocol o ver view . . . . . . . . . . . . . . . . . . . . . . . . . . .
112 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 802.1x authentication configuration tasks 10 DRAFT: BROCADE CONFIDENTIAL 802.1x authentication configuration tasks The tasks in this section describe the common 802. 1x operations that you will need to perform.
Converged Enhanced Ethernet Administrator ’s Guide 113 53-1001761-01 Interface-specific administrative tasks for 802.1x 10 DRAFT: BROCADE CONFIDENTIAL 2. Use the interface command t o select the interface por t to modify . switch(config)# interface tengigabitethernet 1/12 3.
114 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Interface-specific admini strative tasks for 802.1x 10 DRAFT: BROCADE CONFIDENTIAL Disabling 802.1x on specific interface ports T o disable 802. 1x authentication on a specific int er face por t, per form the f ollowing st eps from Privileged EXEC mode.
Converged Enhanced Ethernet Administrator ’s Guide 115 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 11 Configuring IGMP In this chapter • About IGMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
116 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Configuring IGMP 11 DRAFT: BROCADE CONFIDENTIAL Multicast routing Multicast rout ers use IGMP to learn which gro ups ha ve members on each of their attached ph ysical networks.
Converged Enhanced Ethernet Administrator ’s Guide 117 53-1001761-01 Configuring IGMP snooping querier 11 DRAFT: BROCADE CONFIDENTIAL Configuring IGMP snooping querier If your multicast traffic is not rout ed because Prot ocol-Independent Multicast (PIM) and IGMP are not configured, use the IGMP snooping querier in a VLAN.
118 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Monitoring IGMP 11 DRAFT: BROCADE CONFIDENTIAL Use this command to display the IGMP database , including configured entries f or either all groups on all interfaces, or all groups on specific inter faces, or specific groups on specific interfaces.
Converged Enhanced Ethernet Administrator ’s Guide 119 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 12 Configuring RMON using the CEE CLI In this chapter • RMON ov er view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
120 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 RMON configuration and management 12 DRAFT: BROCADE CONFIDENTIAL 2. Configure the RMON alarms. Example of an alarm that tests e ver y sample for a rising threshold switch(config)# rmon alarm 5 1.
Converged Enhanced Ethernet Administrator ’s Guide 121 53-1001761-01 RMON configuration and management 12 DRAFT: BROCADE CONFIDENTIAL 5. En te r t he c opy co m ma nd to save th e r un ni n g-c on f ig fi le to t he st ar tu p- co nf ig fi l e.
122 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 RMON configuration and management 12 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide 123 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 13 FCoE configuration using the Fabric OS CLI In this chapter • FCoE configuration guidelines and restrictions . . . . . . . . . . . . . . . .
124 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Managing and displaying the FCoE configuration 13 DRAFT: BROCADE CONFIDENTIAL Managing and displaying the FCoE configuration FCoE tec hnology bridges the boundar y between th e SAN and LAN sections of y our network.
Converged Enhanced Ethernet Administrator ’s Guide 125 53-1001761-01 Managing and displaying the FCoE login configuration 13 DRAFT: BROCADE CONFIDENTIAL Perform the follo wing task to configure FIP multicast adver tisement in tervals. Clearing logins Perform the following task to clear logins.
126 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Managing and displaying the FCoE login configuration 13 DRAFT: BROCADE CONFIDENTIAL Perform one of the following tasks to t oggle the availability of FCoE login configuratio n management.
Converged Enhanced Ethernet Administrator ’s Guide 127 53-1001761-01 Creating and managing the FCoE login group configuration 13 DRAFT: BROCADE CONFIDENTIAL Displaying the FCoE login configuration Perform the f ollowing tasks to disp la y the FCoE login configuration.
128 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Creating and managing the FCoE login group configuration 13 DRAFT: BROCADE CONFIDENTIAL Perform the f ollowing task to create an FCoE login gr oup.
Converged Enhanced Ethernet Administrator ’s Guide 129 53-1001761-01 Creating and managing the FCoE login group configuration 13 DRAFT: BROCADE CONFIDENTIAL Renaming an FCoE login group Perform the f ollowing task to rename an FCoE login group. Task Command Rena me an FCoE login group.
130 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Creating and managing the FCoE login group configuration 13 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide 131 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Chapter 14 CEE configuration management In this chapter • CEE configuration management guidelines and restrictions . . . . . . . . . . . 13 1 • CEE configuration management tasks.
132 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 CEE configuration managem ent tasks 14 DRAFT: BROCADE CONFIDENTIAL Display the running configuration file T o display the running configuration, per form the f ollowing ste ps from Privileged EXEC mode.
Converged Enhanced Ethernet Administrator ’s Guide 133 53-1001761-01 CEE configuration managem ent tasks 14 DRAFT: BROCADE CONFIDENTIAL 1. En ter t he configure te rminal command to access globa l configuration mo de. 2. Enter the copy command to ar chive the running configuration file .
134 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Flash file manage ment commands 14 DRAFT: BROCADE CONFIDENTIAL switch# copy flash://config_filename startup-config CEE configuration management commands Ta b l e 2 3 lists the common CEE configuration management commands.
Converged Enhanced Ethernet Administrator ’s Guide 135 53-1001761-01 Debugging and logging commands 14 DRAFT: BROCADE CONFIDENTIAL Debugging and logging commands Ta b l e 2 5 describes the tasks related to debuggi ng and logging commands on the Bro cade 8000 switch.
136 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 Debugging and logging commands 14 DRAFT: BROCADE CONFIDENTIAL.
Converged Enhanced Ethernet Administrator ’s Guide 137 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL Index Symbols Numerics 8000 CEE switch congestion control and queuing , 6 flow control , 8 Layer 2 Ethernet , 3 Layer 2 forwarding , 3 loop-free , 5 tagging , 4 trunking , 8 802.
138 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL CEE maps, verifying , 110 CEE provisioning map, applying , 110 Cisco interoperability , disabling for.
Converged Enhanced Ethernet Administrator ’s Guide 139 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL FIP FC zoning , 11 FCoE login , 10 FCoE logout , 10 FIP discovery , 8 login , 9 logincfg , 11 logout .
140 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL LLDP configuration guidel ines and restrictions , 77 configuration procedur es clearing LLDP-related .
Converged Enhanced Ethernet Administrator ’s Guide 141 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL querier interval , 117 MRT , 117 VLAN , 117 queuing congestion c ontrol , 6 FCoE , 12 QoS , 92 R RADI.
142 Converged Enhanced Ethernet Administrator ’s Guide 53-1001761-01 DRAFT: BROCADE CONFIDENTIAL VLAN applying a MAC ACL , 89 configuration guidel ines and restrictions , 33 configuration procedur e.
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