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

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5VRRP and VRRP-EIf debugging is enabled and MD5 authentication is valid with its VRRP-E peer, the debug ip vrrpcommand output resembles the following example.Brocade# debug ip vrrpAug 10 18:48:51 VRRP6: Port 2/6, VRID 2 - rcvd advertisement from 200:160::40:1Ver:3 Type:1 Vrid:2 Pri:255 #IP:1 AuthType:2 Adv:1 Chksum:0x0000HMAC-MD5 CODE:[000000000000000000400010]IpAddr: 200:160::40:10If debugging is enabled and MD5 authentication fails, the debug ip vrrp command outputresembles the following example.Brocade# debug ip vrrpAug 10 18:32:32 VRRP6: Dropping pkt on port 2/6, vrid 2 - md5 authenticationfaileddebAug 10 18:32:33 VRRP6: Port 2/6, VRID 2 - send advertisementVer:3 Type:1 Vrid:2 Pri:240 #IP:1 AuthType:2 Adv:1 Chksum:0x0000HMAC-MD5 CODE:[000000000000000000400010]IpAddr: 200:160::40:10debug ipv6 vrrpSyntax: [no] debug ipv6 vrrp [all | error | ethernet / | events | packets |show | state | ve | verbose | vrid ]• all - Displays information about all IPv6 VRRP instances.• error - Displays error conditions where a packet is not being processed.• ethernet / - Displays information about IPv6 VRRP instances on aspecific physical interface.• events - Displays information about activate and shutdown, port up and port down, timerevents, backup VRRP router events, and so on.• packets - Displays information about IPv6 VRRP transmitted and received packets, includingARP packets.• show - Displays the current IPv6 VRRP debug settings.• state - Displays information about IPv6 VRRP state changes, such as monitor transitions frommaster to backup, or vice versa.• ve - Displays information about a specific virtual interface.• verbose - Decodes hex output into more easily understood fields and values.• vrid - Displays information about a specific virtual router ID.This command displays information about IPv6 VRRP instances. The default is all instances.Several parameters are available to help isolate a specific IPv6 VRRP instance.The command output resembles the following example.Brocade# debug ipv6 vrrpIPV6 VRRP: debugging is onVRRP6: Port 1/3, VRID 23 - send advertisementVer:3 Type:1 Vrid:23 Pri:100 #IP:2 AuthType:0 Adv:100 Chksum:0xd37cIpAddr: fe80::3013:2 3013::2VRRP6: Port 1/3, VRID 23 - send advertisementVer:3 Type:1 Vrid:23 Pri:100 #IP:2 AuthType:0 Adv:100 Chksum:0xd37cIpAddr: fe80::3013:2 3013::2182 Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide53-1002426-02
VRRP and VRRP-E 5Configuration notesThe following rules apply to VRRP-E configurations:• The interfaces of all routers in a virtual router must be in the same IP subnet.• The IP address assigned to the virtual router cannot be configured on any of the Brocadedevices.• The address you enter with the ip-address command cannot be the same as a real IP addressconfigured on the interface.• The hello interval must be set to the same value on all the Brocade devices.• The dead interval must be set to the same value on all the Brocade devices.• The track priority for a virtual router must be lower than the VRRP-E priority.• When you configure the Master (Owner), the address you enter with the ip-address commandmust already be configured on the interface.• When you configure a Backup router, the router interface on which you are configuring thevirtual router must have a real IP address that is in the same subnet (but is not the sameaddress) as the address associated with the virtual router by the Owner.• If you disable VRRP-E, the router removes all information for the disabled protocol from therunning configuration. When you save to the startup configuration after disabling the protocol,all information for the disabled protocol is removed from the startup configuration.CAUTIONYou must configure a VRF on an interface before configuring a Virtual Router (VRRP-E) on it. If youenable the Virtual Router before you enable the VRF, the Virtual Router configuration will bedeleted.Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide 18353-1002426-02
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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=
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BGP 5show ip rtmSyntax: show ip rtm
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BGP 5debug ip bgp graceful-restartS
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BGP 5debug ip bgp route-mapSyntax:
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BGP 5Dec 10 15:04:15 ICMPv6-ND: Sen
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BGP 5OSPFv3 ISM (137): Status chang
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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
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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
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: VRRP and VRRP-E 5Clearing VRRP-E st
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
Page 237 and 238: MPLS LDP 6Dec 10 01:26:37 LDP SC 1
Page 239 and 240: MPLS LDP 6LDP PM 1 UM FSM, CB 164/2
Page 241 and 242: MPLS LDP 6LDP um 0d9098c8 fec 11.11
Page 243 and 244: MPLS VPLS 6debug mpls ldp tcpdumpSy
Page 245 and 246: MPLS VPLS 6show mac vplsSyntax: sho
Page 247 and 248: 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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