Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide ...

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5BGPBFD for BGP4 debug commandsTo debug Bidirectional Forwarding Detection (BFD) for BGP4, use the following debuggingcommands:• debug ip bgp [all-vrfs | vrf ] bfd• debug bfd application (Refer to this command on page 107.)• debug bfd itc (Refer to this command on page 111.)debug ip bgp bfdSyntax: debug ip bgp [all-vrfs | vrf ] bfd• all-vrfs - Displays information for all BGP BFD events.• vrf - Displays information for a specific VRF event.Command output resembles the following example.Brocade# debug ip bgp bfdSep 9 18:37:07 BFD:ITC, Received BFD MHOP ITC Create Session Request from bgp(0)Sep 9 18:37:07 BFD: BFD MHOP ITC Create Session Response Sent to bgp(0)Sep 9 18:37:07 BGP: 6.1.1.2 Peer Received BFD MHOP Create Session Response ITC messageSep 9 18:37:07 BFD: BFD MHOP ITC Update Session Negotiated Parameters Request Sent to bgp(0)Sep 9 18:37:07 BGP: 6.1.1.2 Peer Received BFD MHOP BFD Session State Change Notify ITC messageSep 9 18:37:07 BGP: 6.1.1.2 Peer Received BFD session UP state notificationSep 9 18:37:07 BGP: 6.1.1.2 Peer BGP-BFD state changed to UPSep 9 18:37:07 BGP: 6.1.1.2 Peer Received BFD MHOP Update Session NegotSep 9 18:37:14 BFD:ITC, Received BFD MHOP ITC Route Change Indication from bgp(0)IPv6 ND debug commandsThis section describes the IPv6 ND-related debug commands.debug ipv6 ndSyntax: [no] debug ipv6 ndThis command enables debugging for all neighbors. To enable debugging for a specific neighbor,enter the debug ipv6 nd command followed by the debug ipv6 address command.Command output resembles the following example.Brocade# debug ipv6 ndIPv6 Generic:IPv6: nd debugging is onDebug message destination: ConsoleDec 10 15:04:10 ICMPv6-ND: Received NS for fe80::21b:edff:fe19:692 on 4/3 (4/3)from fe80::21b:edff:fe17:6632Dec 10 15:04:10 ICMPv6-ND: New neighbor entry fe80::21b:edff:fe17:6632 on port4/3, Link-Addr 001b.ed17.6632Dec 10 15:04:10 ICMPv6-ND: INCOMP->STALE: fe80::21b:edff:fe17:6632 on 4/3Dec 10 15:04:10 ICMPv6-ND: Sending NA for fe80::21b:edff:fe17:6632 on 4/3Dec 10 15:04:10 ICMPv6-ND: STALE->DELAY: fe80::21b:edff:fe17:6632 on 4/3 (ResolveNbr)Dec 10 15:04:10 ICMPv6-ND: adding neighbor to request listfe80::21b:edff:fe17:6632124 Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide53-1002426-02
BGP 5Dec 10 15:04:15 ICMPv6-ND: Sending NS for fe80::21b:edff:fe17:6632 on port 4/3,dest fe80::21b:edff:fe17:6632Dec 10 15:04:15 ICMPv6-ND: DELAY->PROBE: fe80::21b:edff:fe17:6632 on 4/3Dec 10 15:04:15 ICMPv6-ND: Received NA for fe80::21b:edff:fe17:6632 on port 4/3from fe80::21b:edff:fe17:6632Dec 10 15:04:15 ICMPv6-ND: PROBE->REACH: fe80::21b:edff:fe17:6632 on 4/3Dec 10 15:04:15 ICMPv6-ND: removing neighbor from request listfe80::21b:edff:fe17:6632 (#6)IPv6 OSPF debug commandsThis section describes the debug commands used for monitoring the IPv6 OSPF environment.debug ipv6 ospfSyntax: [no] debug ipv6 ospf [bfd | ism | ism-events | ism-status | lsa | lsa-flooding |lsa-generation | lsa-install | lsa-maxage | lsa-refresh | nsm | nsm-events | nsm-status |packet | packet-dd | packet-hello | packet-lsa-ack | packet-lsa-req | packet-lsa-update |route | route-calc-external | route-calc-inter-area | route-calc-intra-area | route-calc-spf |route-calc-transit | route-install | virtual-link]• bfd - Displays information about OSPFv3 BFD events.• ism - Displays debug information about the ISM.• ism-events - Displays events on the ISM.• ism-status - Displays status of the ISM.• lsa - Displays LSAs.• lsa-flooding - Displays LSA-flooding activity.• lsa-generation - Displays information about LSA generation.• lsa-install - Displays installed LSAs.• lsa-maxage - Displays the maximum aging information for LSAs.• lsa-refresh - Displays LSA refresh information.• nsm - Displays information about the NSM.• nsm-events - Displays event information for the NSM.• nsm-status - Displays NSM status information.• packet - Displays all OSPFv3 packets in rx or tx mode.• packet-dd - Displays all OSPFv3 data description packets in rx or tx mode.• packet-hello - Displays all OSPFv3 hello packets in rx or tx mode.• packet-lsa-ack - Displays all OSPFv3 LSA ACK packets in rx or tx mode.• packet-lsa-req - Displays all OSPFv3 LSA request packets in rx or tx mode.• packet-lsa-update - Displays all OSPFv3 LSA update packets in rx or tx mode.• route - Displays all OSPFv3 routes.• route-calc-external - Displays external route calculations.• route-calc-inter-area - Displays inter-area route calculations.• route-calc-intra-area - Displays intra-area route calculations.• route-calc-spf - Displays SPF route calculations.• route-calc-transit - Displays transit route calculations.Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide 12553-1002426-02
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53-1002426-0216 April 2012®Brocade
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IS-IS . . . . . . . . . . . . . . .
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Port loop detection . . . . . . . .
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About This DocumentThis manual desc
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NOTEA note provides a tip, guidance
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Using Diagnostic CommandsChapter1Ho
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Generic debug commands 1show debugS
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System and System Management Diagno
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Basic system information 2Boot : Ve
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Basic system information 2show whoS
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Basic system information 2LP APP :
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TCAM partitioning and usage 2Table
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TCAM partitioning and usage 2Subpar
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TCAM partitioning and usage 2Config
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Managing memory and CPU usage 2•
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Managing memory and CPU usage 2Tota
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Managing memory and CPU usage 2ff f
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Management module diagnostics 2FE (
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Management module diagnostics 200A)
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Management module diagnostics 2Comm
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Interface module diagnostics 2NOTEB
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Interface module diagnostics 2TABLE
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Interface module diagnostics 2Broca
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Interface module diagnostics 2(3870
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IPC diagnostics 2u_specific reply 0
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IPC diagnostics 2Unreliable TX : 1:
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ITC diagnostics 20x0130011 - 2 - 0s
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Switch fabric modules 2Brocade# sho
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Power supplies, fans, and temperatu
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Power supplies, fans, and temperatu
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Fiber optic modules 2If none of the
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Fiber optic modules 2==============
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Testing network connectivity 2Fiber
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Layer 1 DiagnosticsChapter3This cha
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Ethernet diagnostics 3Unidirectiona
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Link fault signaling 3A CRC alignme
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Packet over SONET modules 3Path Tra
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Packet over SONET modules 3NP Ingre
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Packet over SONET modules 3Brocade#
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802.1ag CFM for VPLS debug commands
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802.1ag CFM for VPLS debug commands
Page 89 and 90: Layer 2 Protocol DiagnosticsChapter
Page 91 and 92: MAC address learning 4show mac vpls
Page 93 and 94: MAC address learning 4debug ip arp
Page 95 and 96: MAC address learning 4Brocade# debu
Page 97 and 98: Super Aggregated VLANs 4show vlanSy
Page 99 and 100: MRP 4vlan 1000tagged ethe 3/1End us
Page 101 and 102: MRP 4Dec 10 17:24:35 mrprhp_receive
Page 103 and 104: Spanning Tree Protocol and derivati
Page 109 and 110: LACP trunking 4• When you enable
Page 111 and 112: LACP trunking 4Trunk formation rule
Page 113 and 114: UDLD 4show link-keepalive ethernetS
Page 115 and 116: VSRP 4VLAN Translation debug comman
Page 117 and 118: VSRP 4In this example, VRID 5 is in
Page 119 and 120: VPORT Scaling 4VPORT ScalingVirtual
Page 121 and 122: LLDP 4Nov 17 19:30:08 LLDP event :
Page 123 and 124: Layer 3 Protocol DiagnosticsChapter
Page 125 and 126: BFD 5Clearing BFD neighbor sessions
Page 127 and 128: BFD 5Total number of Neighbor entri
Page 129 and 130: BGP 5Common diagnostic scenarios•
Page 131 and 132: BGP 5BGP_ROUTE_DAMPING_REUSE_LIST:
Page 133 and 134: BGP 5bgp_check_update TOTAL=0 FREQ=
Page 135 and 136: BGP 5show ip rtmSyntax: show ip rtm
Page 137 and 138: BGP 5debug ip bgp graceful-restartS
Page 139: BGP 5debug ip bgp route-mapSyntax:
Page 143 and 144: BGP 5OSPFv3 ISM (137): Status chang
Page 145 and 146: BGP 5Brocade(config)# no router bgp
Page 147 and 148: OSPF 5show ip ospf configSyntax: sh
Page 149 and 150: OSPF 5show ip ospf areaSyntax: show
Page 151 and 152: OSPF 5show ip ospf redistribute rou
Page 153 and 154: OSPF 5show ip ospf database link-st
Page 155 and 156: OSPF 5hostname R11-RX8router ospfar
Page 157 and 158: OSPF 5Pool Id = 7, Total Mega block
Page 159 and 160: OSPF 5Clearing OSPF neighborsYou ca
Page 161 and 162: OSPF 5debug ip ospf errorSyntax: [n
Page 163 and 164: OSPF 5OSPF: send_grace_ls to 224.0.
Page 165 and 166: OSPF 5debug ip ospf log-empty-lsaSy
Page 167 and 168: OSPF 5debug ip ospf sham-linkSyntax
Page 169 and 170: RPF 5• If you disable OSPF, the B
Page 171 and 172: RPF 5ref count: 1, set id: 0x2c7dbb
Page 173 and 174: IS-IS 5• The following considerat
Page 175 and 176: IS-IS 5IP Enabled: TRUEIP Address a
Page 177 and 178: IS-IS 5Command output resembles the
Page 179 and 180: IS-IS 5total_memory_allocated_for_t
Page 181 and 182: IS-IS 5show isis debug pent-level-i
Page 183 and 184: IS-IS 5show isis debug v6route-info
Page 185 and 186: IS-IS 5debug isis l1-csnpSyntax: [n
Page 187 and 188: IS-IS 5debug isis pp-helloSyntax: [
Page 189 and 190: IS-IS 5ISIS: The Pent Already exist
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IS-IS 5• An IS-IS link is experie
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VRRP and VRRP-E 5• ethernet / - S
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VRRP and VRRP-E 5. received packets
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VRRP and VRRP-E 5Clearing VRRP-E st
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VRRP and VRRP-E 5Configuration note
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MPLS DiagnosticsChapter6This chapte
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MPLS 6Id SubId GenSize BlockSize Ge
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MPLS 6This command displays RSVP se
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MPLS 6TTL 255, TOS 0, NHT 1, MTU 14
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MPLS 6Last down threshold triggerLa
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MPLS API 6debug mplsSyntax: [no] de
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MPLS API 6MPLS API debug commandsTh
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MPLS API 6debug mpls cspf computati
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MPLS API 6Dec 10 00:51:04 MPLS: CSP
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MPLS API 6Dec 10 00:59:58 RSIR: CSP
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MPLS API 6debug mpls rsvpSyntax: [n
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MPLS API 6Dec 10 01:03:26 Dest 7.7.
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MPLS API 6Dec 10 01:08:36 Flgs 0x0X
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MPLS API 6• rsvp - Displays label
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MPLS API 6Nov 21 02:42:51 VLL_Peer_
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MPLS LDP 6MPLS LDPBrocade devices s
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MPLS LDP 6Brocade# show mpls ldp se
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MPLS LDP 6show mpls ldp fec vcSynta
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MPLS LDP 6Dec 10 01:26:37 LDP SC 1
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MPLS LDP 6LDP PM 1 UM FSM, CB 164/2
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MPLS LDP 6LDP um 0d9098c8 fec 11.11
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MPLS VPLS 6debug mpls ldp tcpdumpSy
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MPLS VPLS 6show mac vplsSyntax: sho
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MPLS VPLS 6show mpls debug vpls loc
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MPLS VPLS 6• dy-sync - Displays i
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MPLS VPLS 6VPLS DY-SYNC-LOC: mpls_v
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MPLS VPLS 6Brocade# debug vpls even
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MPLS VPLS 6debug vpls genericSyntax
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MPLS VPLS 6Common diagnostic scenar
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ACL and QoS DiagnosticsChapter7This
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ACLs 7show access-list subnet-broad
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ACLs 7Brocade# debug access-list ac
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ACLs 7debug access-list lsp-out-acl
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ACLs 7May 02 15:26:38 LSP-OUT-ACL:
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ACLs 7PBR_VLAN_PRESERVE 0USE TOS ID
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ACLs 7Brocade# debug ipv6 access-li
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QoS 7QoSQuality of Service (QoS) fe
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QoS 7show qos-mapSyntax: show qos-m
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QoS 7show tm port-mappingSyntax: sh
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QoS 7NP Rx IPv6 RPF Drop Count = (0
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Traffic management 7Traffic managem
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Traffic management 7Brocade# show t
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Multicast DiagnosticsChapter8This c
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DVMRP 8Interface v40TTL Threshold:
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DVMRP 8debug ip pim-dvmrp add-del-o
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IGMP V2 and V3 8Brocade# show ip ig
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IGMP V2 and V3 8Brocade# show ip ig
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Multicast 8This issue is resolved b
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Multicast 83 Source: (158.158.158.1
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Multicast 8clear ip multicastSyntax
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MSDP 8Brocade# show ip msdp peerTot
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MSDP 8Brocade# debug ip msdp events
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PIM DM and PIM SM 8The Brocade devi
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PIM DM and PIM SM 8Brocade# show ip
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PIM DM and PIM SM 8Brocade# show ip
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PIM DM and PIM SM 8• If you want
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Security DiagnosticsChapter9This ch
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802.1x 9TX EAP Req other than Req/I
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802.1x 9Brocade# show dot1x mac-ses
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802.1x 9: 802.1X: port 4/1 BkEnd BK
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802.1x 9debug dot1x faultSyntax: [n
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Denial of Service attacks 9802.1X:
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Port loop detection 9show loop-dete
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Port mirroring and monitoring 9Port
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RADIUS 9Brocade# show aaaTacacs+ ke
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SNMP 9sFlow debug commandsThere are
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TACACS and TACACAS+ 9TACACS and TAC
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TACACS and TACACAS+ 9**Radius timer
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Telnet and SSH connections 9Brocade
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NTP 9Syntax: [no] clock summer-time
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NTP 9Number of NTP packets failed t
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IP security 9Oct 19 18:37:49 Leap 0
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IP security 9debug ipsec policySynt
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Forwarding DiagnosticsChapter10This
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Multicast VRF 10:Brocade# show ipv6
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Multicast VRF 10debug ip ospf all-v
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Trunking 10Port Names none nonePort
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MCT 10The following command output
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MCT 10Nov 23 08:39:03 CLUSTER CONFI
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MCT 10Nov 23 08:40:29 CLUSTER FSM:
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VPLS unicast forwarding 10SYSLOG: D
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GRE and IPv6 tunnels 10Common diagn
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GRE and IPv6 tunnels 10Normal keepa
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LP CPU packet statistics 10This com
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LP CPU packet statistics 10TABLE 6F
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LP CPU packet statistics 10TABLE 7
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LP CPU packet statistics 10TABLE 7
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LP CPU packet statistics 10Brocade#
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LP CPU packet statistics 10TABLE 9F
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Software Licensing DiagnosticsChapt
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NETCONFChapter12Network Configurati
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NETCONF 12NETCONF: parser debugging
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Diagnostic Command IndexCcam-partit
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debug iptunnel keepalives, 348debug
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show cam-partition usage, 15show ch
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show mpls vpls detail, 228show mpls
show all

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