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

More documents

Recommendations

Info

7Traffic managementDeQue Byte Count: 0TotalQue Discard Pkt Count: 0TotalQue Discard Byte Count: 0Oldest Discard Pkt Count: 0Oldest Discard Byte Count: 0Egress Counters:EnQue Pkt Count: 0EnQue Byte Count: 0Discard Pkt Count: 0Discard Byte Count: 0NOTEThe byte counts displayed from the show tm statistics command incorporate proprietary internalheaders of various lengths.show tm statistics ethernetSyntax: show tm statistics ethernet /This command displays traffic manager statistics for a specified Ethernet port group (identified by aslot and port within the group), as shown in the following example.Brocade# show tm statistics ethernet 2/1--------- Ports 2/1 - 2/20 ---------Ingress Counters:Total Ingress Pkt Count: 464454EnQue Pkt Count: 464454EnQue Byte Count: 51907696DeQue Pkt Count: 464454DeQue Byte Count: 51907696TotalQue Discard Pkt Count: 0TotalQue Discard Byte Count: 0Oldest Discard Pkt Count: 0Oldest Discard Byte Count: 0Egress Counters:EnQue Pkt Count: 701866EnQue Byte Count: 78791072Discard Pkt Count: 0Discard Byte Count: 0show tm statistics slotSyntax: show tm statistics slot This command displays all traffic manager statistics for an interface module identified by slotnumber, as shown in the following example.266 Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide53-1002426-02
Traffic management 7Brocade# show tm statistics slot 4--------- Ports 4/1 - 4/20 ---------Ingress Counters:Total Ingress Pkt Count: 0EnQue Pkt Count: 0EnQue Byte Count: 0DeQue Pkt Count: 0DeQue Byte Count: 0TotalQue Discard Pkt Count: 0TotalQue Discard Byte Count: 0Oldest Discard Pkt Count: 0Oldest Discard Byte Count: 0Egress Counters:EnQue Pkt Count: 0EnQue Byte Count: 0Discard Pkt Count: 0Discard Byte Count: 0Clearing traffic management statisticsYou can clear traffic management statistics selectively for a specified port group, an interfacemodule, or for an entire Brocade NetIron XMR series and Brocade MLX series router using the cleartm statistics command.clear tm statisticsSyntax: clear tm statistics [ethernet / | slot ]• ethernet / - Clears traffic manager statistics for a specific Ethernetinterface.• slot - Clears traffic manager statistics for a specific interface module.Configuration notes• A traffic manager contains a specific number of ports depending on the interface module.Specifying a particular port and slot gathers statistics for all ports that belong to the same portgroup.• The Brocade device classifies packets into one of eight internal priorities. Traffic schedulingallows you to selectively forward traffic according to the forwarding queue that is mapped toone of the following schemes:- Strict priority-based scheduling – This scheme guarantees that higher-priority traffic isalways serviced before lower-priority traffic. The disadvantage of strict priority-basedscheduling is that lower-priority traffic can be starved of any access.- WFQ weight-based traffic scheduling – With Weighted Fair Queuing (WFQ)destination-based scheduling enabled, some weight-based bandwidth is allocated to allqueues. With this scheme, the configured weight distribution is guaranteed across alltraffic leaving an egress port, and an input port is guaranteed allocation in relationship tothe configured weight distribution.- Mixed strict priority and weight-based scheduling – This scheme provides a mixture ofstrict priority for the three highest-priority queues and WFQ for the remaining priorityqueues.Brocade MLX Series and Brocade NetIron XMR Diagnostic Guide 26753-1002426-02
Page 1 and 2:
53-1002426-0216 April 2012®Brocade
Page 9 and 10:
IS-IS . . . . . . . . . . . . . . .
Page 11 and 12:
Port loop detection . . . . . . . .
Page 13 and 14:
About This DocumentThis manual desc
Page 15 and 16:
NOTEA note provides a tip, guidance
Page 17 and 18:
Using Diagnostic CommandsChapter1Ho
Page 19 and 20:
Generic debug commands 1show debugS
Page 21 and 22:
System and System Management Diagno
Page 23 and 24:
Basic system information 2Boot : Ve
Page 25 and 26:
Basic system information 2show whoS
Page 27 and 28:
Basic system information 2LP APP :
Page 29 and 30:
TCAM partitioning and usage 2Table
Page 31 and 32:
TCAM partitioning and usage 2Subpar
Page 33 and 34:
TCAM partitioning and usage 2Config
Page 35 and 36:
Managing memory and CPU usage 2•
Page 37 and 38:
Managing memory and CPU usage 2Tota
Page 39 and 40:
Managing memory and CPU usage 2ff f
Page 41 and 42:
Management module diagnostics 2FE (
Page 43 and 44:
Management module diagnostics 200A)
Page 45 and 46:
Management module diagnostics 2Comm
Page 47 and 48:
Interface module diagnostics 2NOTEB
Page 49 and 50:
Interface module diagnostics 2TABLE
Page 51 and 52:
Interface module diagnostics 2Broca
Page 53 and 54:
Interface module diagnostics 2(3870
Page 55 and 56:
IPC diagnostics 2u_specific reply 0
Page 57 and 58:
IPC diagnostics 2Unreliable TX : 1:
Page 59 and 60:
ITC diagnostics 20x0130011 - 2 - 0s
Page 61 and 62:
Switch fabric modules 2Brocade# sho
Page 63 and 64:
Power supplies, fans, and temperatu
Page 65 and 66:
Power supplies, fans, and temperatu
Page 67 and 68:
Fiber optic modules 2If none of the
Page 69 and 70:
Fiber optic modules 2==============
Page 71 and 72:
Testing network connectivity 2Fiber
Page 73 and 74:
Layer 1 DiagnosticsChapter3This cha
Page 75 and 76:
Ethernet diagnostics 3Unidirectiona
Page 77 and 78:
Link fault signaling 3A CRC alignme
Page 79 and 80:
Packet over SONET modules 3Path Tra
Page 81 and 82:
Packet over SONET modules 3NP Ingre
Page 83 and 84:
Packet over SONET modules 3Brocade#
Page 85 and 86:
802.1ag CFM for VPLS debug commands
Page 87 and 88:
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 105 and 106:
Page 107 and 108:
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 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 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 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
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
Page 249 and 250: MPLS VPLS 6• dy-sync - Displays i
Page 251 and 252: MPLS VPLS 6VPLS DY-SYNC-LOC: mpls_v
Page 253 and 254: MPLS VPLS 6Brocade# debug vpls even
Page 255 and 256: MPLS VPLS 6debug vpls genericSyntax
Page 257 and 258: MPLS VPLS 6Common diagnostic scenar
Page 259 and 260: ACL and QoS DiagnosticsChapter7This
Page 261 and 262: ACLs 7show access-list subnet-broad
Page 263 and 264: ACLs 7Brocade# debug access-list ac
Page 265 and 266: ACLs 7debug access-list lsp-out-acl
Page 267 and 268: ACLs 7May 02 15:26:38 LSP-OUT-ACL:
Page 269 and 270: ACLs 7PBR_VLAN_PRESERVE 0USE TOS ID
Page 271 and 272: ACLs 7Brocade# debug ipv6 access-li
Page 273 and 274: QoS 7QoSQuality of Service (QoS) fe
Page 275 and 276: QoS 7show qos-mapSyntax: show qos-m
Page 277 and 278: QoS 7show tm port-mappingSyntax: sh
Page 279 and 280: QoS 7NP Rx IPv6 RPF Drop Count = (0
Page 281: Traffic management 7Traffic managem
Page 285 and 286: Multicast DiagnosticsChapter8This c
Page 287 and 288: DVMRP 8Interface v40TTL Threshold:
Page 289 and 290: DVMRP 8debug ip pim-dvmrp add-del-o
Page 291 and 292: IGMP V2 and V3 8Brocade# show ip ig
Page 293 and 294: IGMP V2 and V3 8Brocade# show ip ig
Page 295 and 296: Multicast 8This issue is resolved b
Page 297 and 298: Multicast 83 Source: (158.158.158.1
Page 299 and 300: Multicast 8clear ip multicastSyntax
Page 301 and 302: MSDP 8Brocade# show ip msdp peerTot
Page 303 and 304: MSDP 8Brocade# debug ip msdp events
Page 305 and 306: PIM DM and PIM SM 8The Brocade devi
Page 307 and 308: PIM DM and PIM SM 8Brocade# show ip
Page 309 and 310: PIM DM and PIM SM 8Brocade# show ip
Page 311 and 312: PIM DM and PIM SM 8• If you want
Page 313 and 314: Security DiagnosticsChapter9This ch
Page 315 and 316: 802.1x 9TX EAP Req other than Req/I
Page 317 and 318: 802.1x 9Brocade# show dot1x mac-ses
Page 319 and 320: 802.1x 9: 802.1X: port 4/1 BkEnd BK
Page 321 and 322: 802.1x 9debug dot1x faultSyntax: [n
Page 323 and 324: Denial of Service attacks 9802.1X:
Page 325 and 326: Port loop detection 9show loop-dete
Page 327 and 328: Port mirroring and monitoring 9Port
Page 329 and 330: RADIUS 9Brocade# show aaaTacacs+ ke
Page 331 and 332: SNMP 9sFlow debug commandsThere are
Page 333 and 334:
TACACS and TACACAS+ 9TACACS and TAC
Page 335 and 336:
TACACS and TACACAS+ 9**Radius timer
Page 337 and 338:
Telnet and SSH connections 9Brocade
Page 339 and 340:
NTP 9Syntax: [no] clock summer-time
Page 341 and 342:
NTP 9Number of NTP packets failed t
Page 343 and 344:
IP security 9Oct 19 18:37:49 Leap 0
Page 345 and 346:
IP security 9debug ipsec policySynt
Page 347 and 348:
Forwarding DiagnosticsChapter10This
Page 349 and 350:
Multicast VRF 10:Brocade# show ipv6
Page 351 and 352:
Multicast VRF 10debug ip ospf all-v
Page 353 and 354:
Trunking 10Port Names none nonePort
Page 355 and 356:
MCT 10The following command output
Page 357 and 358:
MCT 10Nov 23 08:39:03 CLUSTER CONFI
Page 359 and 360:
MCT 10Nov 23 08:40:29 CLUSTER FSM:
Page 361 and 362:
VPLS unicast forwarding 10SYSLOG: D
Page 363 and 364:
GRE and IPv6 tunnels 10Common diagn
Page 365 and 366:
GRE and IPv6 tunnels 10Normal keepa
Page 367 and 368:
LP CPU packet statistics 10This com
Page 369 and 370:
LP CPU packet statistics 10TABLE 6F
Page 371 and 372:
LP CPU packet statistics 10TABLE 7
Page 373 and 374:
LP CPU packet statistics 10TABLE 7
Page 375 and 376:
LP CPU packet statistics 10Brocade#
Page 377 and 378:
LP CPU packet statistics 10TABLE 9F
Page 379 and 380:
Software Licensing DiagnosticsChapt
Page 381 and 382:
NETCONFChapter12Network Configurati
Page 383 and 384:
NETCONF 12NETCONF: parser debugging
Page 385 and 386:
Diagnostic Command IndexCcam-partit
Page 387 and 388:
debug iptunnel keepalives, 348debug
Page 389 and 390:
show cam-partition usage, 15show ch
Page 391 and 392:
show mpls vpls detail, 228show mpls
show all

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

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?