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

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5IS-ISdebug isis l2-helloSyntax: [no] debug isis l2-helloThis command generates information about level 2 hello PDUs sent and received. Commandoutput resembles the following example.Brocade# debug isis l2-helloISIS: Received L2 LAN IIH on 2/24, length 256 from 0004.8026.b337ISIS: Sending L2 LAN IIH on 2/24, length 1497ISIS: Received L2 LAN IIH on 2/24, length 256 from 0004.8026.b337debug isis l2-lspSyntax: [no] debug isis l2-lspThis command generates information about level 2 link state PDUs sent and received. Commandoutput resembles the following example.Brocade# debug isis l2-lspISIS: Sending L2 LSP on 2/24, length 27ISIS: Received L2 LSP on 2/24, length 256 from 0004.8026.b337debug isis l2-psnpSyntax: [no] debug isis l2-psnpThis command generates information about level 2 PSN PDUs (PSNPs) sent and received.Command output resembles the following example.Brocade# debug isis l2-psnpISIS: Received L2 PSNP on 2/24, length 256ISIS: Received L2 PSNP on 2/24, length 35debug isis memorySyntax: [no] debug isis memoryThis command generates information about IS-IS memory allocations and releases. Commandoutput resembles the following example.Brocade# debug isis memoryISIS: Memory Allocated for buffer description at 21a54ad8ISIS: Memory Allocated for packet-buffer at 211e1680ISIS: Memory Released for buffer descriptor at 21a54adISIS: Memory Allocation for circuit IP address faileddebug isis nsrSyntax: [no] debug isis nsrThis command displays information related to LSP, neighbor syncing, and NSR state-relatedinformation. Command output resembles the following example.Brocade# debug isis nsrISIS: Sending L1-LSP XMR36.01-00 Seq-No 6173 Flags Lsp Update Length 53 to standbyISIS: Ack recv for L1 Lsp XMR36.01-00 Addition from StandbyISIS: Sending L1 Nbr CES Flags Neighbor Delete to standbyISIS: Ack recv for L2 Neighbor CES Deletion from StandbyISIS: Sending L2 Nbr CES Flags Neighbor Update to standbyISIS: Ack recv for L2 Neighbor CES Addition from Standby170 Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide53-1002426-02
IS-IS 5debug isis pp-helloSyntax: [no] debug isis pp-helloThis command displays information about point-to-point hello PDUs sent and received. Commandoutput resembles the following example.Brocade# debug isis pp-helloISIS: Sending PTP IIH on 9/1, length 1492ISIS: Received PTP IIH on 9/1, length 256debug isis pppSyntax: [no] debug isis pppThis command generates information about OSI PPP packets sent and received. Command outputresembles the following example.Brocade# debug isis pppISIS PPP: sending isis packet on pos port 512ISIS: osicp datainput rx pkt length 1492 on unit 32ISIS: Received PTP IIH on 9/1, length 256ISIS: Sending PTP IIH on 9/1, length 1492ISIS PPP: sending isis packet on pos port 512debug isis pspfSyntax: [no] debug isis pspfThis command generates information about IS-IS PSPF activity. Command output resembles thefollowing example.Brocade# debug isis pspfISIS: Comparing old options against new to detect routes that may have beenremovedISIS: Checking ISOC_EIPREACH,ISIS: Checking ISOC_EIPREACH,ISIS: Comparing new options against old to detect routes that may have been addedISIS: isis_check_if_partial_spf_needed calledISIS: isis_identify_and_process_changed_ip_information_in_lsp calledISIS: Checking ISOC_EREACHISIS: Checking ISOC_IREACHdebug isis pspf-detailSyntax: [no] debug isis pspf-detailThis command generates detailed information about IS-IS PSPF activity. Command outputresembles the following example.Brocade# debug isis pspf-detailISIS: Total Route Calculation Time is 0 milliseconds.ISIS: PSPF Started for level 2PENT_IP found id = 50.0.6.0 255.255.255.0 cost 41 pref 2 up=0PENT_IP found id = 45.0.170.0 255.255.255.0 cost 20 pref 2 up=0PENT_IP found id = 50.0.12.0 255.255.255.0 cost 50 pref 2 up=0PENT_IP found id = 50.0.18.0 255.255.255.0 cost 50 pref 2 up=0PENT_IP found id = 50.0.4.0 255.255.255.0 cost 41 pref 2 up=0PENT_IP found id = 50.0.10.0 255.255.255.0 cost 50 pref 2 up=0PENT_IP found id = 50.0.16.0 255.255.255.0 cost 50 pref 2 up=0PENT_IP found id = 203.131.243.16 255.255.255.252 cost 40 pref 2 up=0Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide 17153-1002426-02
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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
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Layer 2 Protocol DiagnosticsChapter
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MAC address learning 4show mac vpls
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MAC address learning 4debug ip arp
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MAC address learning 4Brocade# debu
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Super Aggregated VLANs 4show vlanSy
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MRP 4vlan 1000tagged ethe 3/1End us
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MRP 4Dec 10 17:24:35 mrprhp_receive
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Spanning Tree Protocol and derivati
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LACP trunking 4• When you enable
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LACP trunking 4Trunk formation rule
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UDLD 4show link-keepalive ethernetS
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VSRP 4VLAN Translation debug comman
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VSRP 4In this example, VRID 5 is in
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VPORT Scaling 4VPORT ScalingVirtual
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LLDP 4Nov 17 19:30:08 LLDP event :
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Layer 3 Protocol DiagnosticsChapter
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BFD 5Clearing BFD neighbor sessions
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BFD 5Total number of Neighbor entri
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BGP 5Common diagnostic scenarios•
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BGP 5BGP_ROUTE_DAMPING_REUSE_LIST:
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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 and 140: BGP 5debug ip bgp route-mapSyntax:
Page 141 and 142: BGP 5Dec 10 15:04:15 ICMPv6-ND: Sen
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: IS-IS 5debug isis l1-csnpSyntax: [n
Page 189 and 190: IS-IS 5ISIS: The Pent Already exist
Page 191 and 192: IS-IS 5• An IS-IS link is experie
Page 193 and 194: VRRP and VRRP-E 5• ethernet / - S
Page 195 and 196: VRRP and VRRP-E 5. received packets
Page 197 and 198: VRRP and VRRP-E 5Clearing VRRP-E st
Page 199 and 200: VRRP and VRRP-E 5Configuration note
Page 201 and 202: MPLS DiagnosticsChapter6This chapte
Page 203 and 204: MPLS 6Id SubId GenSize BlockSize Ge
Page 205 and 206: MPLS 6This command displays RSVP se
Page 207 and 208: MPLS 6TTL 255, TOS 0, NHT 1, MTU 14
Page 209 and 210: MPLS 6Last down threshold triggerLa
Page 211 and 212: MPLS API 6debug mplsSyntax: [no] de
Page 213 and 214: MPLS API 6MPLS API debug commandsTh
Page 215 and 216: MPLS API 6debug mpls cspf computati
Page 217 and 218: MPLS API 6Dec 10 00:51:04 MPLS: CSP
Page 219 and 220: MPLS API 6Dec 10 00:59:58 RSIR: CSP
Page 221 and 222: MPLS API 6debug mpls rsvpSyntax: [n
Page 223 and 224: MPLS API 6Dec 10 01:03:26 Dest 7.7.
Page 225 and 226: MPLS API 6Dec 10 01:08:36 Flgs 0x0X
Page 227 and 228: MPLS API 6• rsvp - Displays label
Page 229 and 230: MPLS API 6Nov 21 02:42:51 VLL_Peer_
Page 231 and 232: MPLS LDP 6MPLS LDPBrocade devices s
Page 233 and 234: MPLS LDP 6Brocade# show mpls ldp se
Page 235 and 236: 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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