Viewing logs for debugs enabled using debug utility
The following example shows the
configuration steps to generate and view debug logs using debug utility.
- Enable all debug functions or
enable debugging for a specific module.The logs will be generated and maintained in the Log Manager.
- Find the Log Manager hierarchy
of the supported modules and sub-modules.
device# logmgr hierarchy ---------------------------------------------------------- | Module | Submodule | Size (KB) | ---------------------------------------------------------- system system_sub 472.5 system Total 472.5 platform platform_sub 94.5 platform chassis 94.5 platform link 94.5 platform plm 94.5 platform poe 94.5 platform Total 472.5 infra stacking 109.4 infra cfg_sync_lib 65.6 infra cfg_sync_proc 65.6 infra qos 65.6 infra logmgr_lib 65.6 infra logmgr_proc 65.6 infra log_clf_fe 21.9 infra log_clf_be 21.9 infra conf_archive 65.6 infra infra_cmn 21.9 infra fitrace_fe 21.9 infra rcm 109.4 infra itc 65.6 infra ssave 21.9 infra Total 787.6 l2 l2_sub 27.8 l2 vlan 27.8 l2 lag 27.8 l2 udld 27.8 l2 mvrp 27.8 l2 fdb 27.8 l2 pvlan 27.8 l2 stp 27.8 l2 rstp 27.8 l2 mstp 27.8 l2 mrp 27.8 l2 lldp 27.8 l2 erlb 27.8 l2 loam 27.8 l2 l2port 27.8 l2 mct 27.8 l2 flexlink 27.8 l2 Total 472.5 l3 l3_sub 472.5 l3 Total 472.5 mcast mcast_sub 94.5 mcast l3mcast 94.5 mcast mcrep 94.5 mcast igmp-snoop 94.5 mcast mld-snoop 94.5 mcast Total 472.5 security security_sub 22.5 security ra_guard 22.5 security dhcp6snoop 22.5 security dhcpsnoop 22.5 security ndi 22.5 security macsec 22.5 security acl_accounting 22.5 security flexauth 22.5 security webauth 22.5 security fvcmgr 22.5 security aclinfra 22.5 security pbrl 22.5 security brl 22.5 security utp 22.5 security gendistfw 22.5 security sflow 22.5 security ippolicy 22.5 security sourceguard 22.5 security aclhitless 22.5 security dai 22.5 security ddos 22.5 security Total 472.5 management nms_sub 31.5 management clish 52.5 management cli_dict 52.5 management clam 52.5 management lldp 31.5 management restconf 31.5 management dhcpv4_client 31.5 management dhcpv4_server 31.5 management dhcpv6_server 31.5 management snmpagentd 31.5 management manager 52.5 management plugin 31.5 management slam 31.5 management aaa 31.5 management snmpd_traps 31.5 management web 31.5 management rcm 52.5 management cfg_par 52.5 management nginx 31.5 management uwsgi 31.5 management rconsole 31.5 management Total 787.6 fi_debug debug_logs 472.5 fi_debug Total 472.5
- Fetch (create a local copy) the required logs from local and remote units. Fetch is used for stack environment.
- View debug logs from the log
manager.
device# show logging debug l2 mrp all all May 28 14:29:59:998237:debug:l2:mrp:1:659616782353921: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1370 May 28 14:29:59:898500:debug:l2:mrp:1:659599602484737: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1369 May 28 14:29:59:798146:debug:l2:mrp:1:659586717582849: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1368 May 28 14:29:59:704492:debug:l2:mrp:1:659556652811777: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1367 May 28 14:29:59:598217:debug:l2:mrp:1:659526588040705: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1366 May 28 14:29:59:498257:debug:l2:mrp:1:659522293073409: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1365 May 28 14:29:59:398655:debug:l2:mrp:1:659517998106113: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1364 May 28 14:29:59:298205:debug:l2:mrp:1:659513703138817: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1363 May 28 14:29:59:198234:debug:l2:mrp:1:659509408171521: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1362 May 28 14:29:59:098150:debug:l2:mrp:1:659483638367745: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1361 May 28 14:29:58:998129:debug:l2:mrp:1:659479343400449: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1360 May 28 14:29:58:898510:debug:l2:mrp:1:659462163531265: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1359 May 28 14:29:58:798604:debug:l2:mrp:1:659453573596673: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1358 May 28 14:29:58:698561:debug:l2:mrp:1:659440688694785: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1357 May 28 14:29:58:598168:debug:l2:mrp:1:659419213858305: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1356 May 28 14:29:58:498128:debug:l2:mrp:1:659414918891009: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1355 May 28 14:29:58:398702:debug:l2:mrp:1:659406328956417: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1354 May 28 14:29:58:298202:debug:l2:mrp:1:659397739021825: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1353 May 28 14:29:58:198209:debug:l2:mrp:1:659393444054529: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1352 May 28 14:29:58:101057:debug:l2:mrp:1:659371969218049: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1351 May 28 14:29:57:998183:debug:l2:mrp:1:659324724577793: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1350 May 28 14:29:57:898609:debug:l2:mrp:1:659320429610497: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1349 May 28 14:29:57:798197:debug:l2:mrp:1:659311839675905: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1348 May 28 14:29:57:698229:debug:l2:mrp:1:659298954774017: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1347 May 28 14:29:57:598799:debug:l2:mrp:1:659273184970241: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1346 May 28 14:29:57:498128:debug:l2:mrp:1:659264595035649: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1345 May 28 14:29:57:398716:debug:l2:mrp:1:659251710133761: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1344 May 28 14:29:57:298657:debug:l2:mrp:1:659243120199169: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1343 May 28 14:29:57:198594:debug:l2:mrp:1:659234530264577: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1342 May 28 14:29:57:098158:debug:l2:mrp:1:659213055428097: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1341 May 28 14:29:56:998116:debug:l2:mrp:1:659208760460801: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1340 May 28 14:29:56:898522:debug:l2:mrp:1:659204465493505: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1339 May 28 14:29:56:798210:debug:l2:mrp:1:659195875558913: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1338 May 28 14:29:56:698104:debug:l2:mrp:1:659191580591617: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1337 May 28 14:29:56:598673:debug:l2:mrp:1:659170105755137: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1336 May 28 14:29:56:503194:debug:l2:mrp:1:659165810787841: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1335 May 28 14:29:56:407092:debug:l2:mrp:1:659161515820545: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1334 May 28 14:29:56:298204:debug:l2:mrp:1:659152925885953: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1333 May 28 14:29:56:198137:debug:l2:mrp:1:659148630918657: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1332 May 28 14:29:56:101185:debug:l2:mrp:1:659122861114881: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1331 May 28 14:29:55:998206:debug:l2:mrp:1:659118566147585: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1330
- Optionally, view real-time
updates to the specified logs on local units.
device# logmgr monitor l2:mrp:all ==> /logmgr/logs//l2/mrp_low_tmp.log <== May 28 14:29:48:098137:debug:l2:mrp:1:658079184061953: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1251 May 28 14:29:48:198297:debug:l2:mrp:1:658104953865729: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1252 May 28 14:29:48:298275:debug:l2:mrp:1:658109248833025: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1253 May 28 14:29:48:398603:debug:l2:mrp:1:658113543800321: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1254 May 28 14:29:48:500269:debug:l2:mrp:1:658117838767617: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1255 May 28 14:29:48:598161:debug:l2:mrp:1:658139313604097: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1256 May 28 14:29:48:698116:debug:l2:mrp:1:658160788440577: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1257 May 28 14:29:48:798215:debug:l2:mrp:1:658173673342465: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1258 May 28 14:29:48:898517:debug:l2:mrp:1:658182263277057: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1259 May 28 14:29:48:998207:debug:l2:mrp:1:658190853211649: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1260 ==> /logmgr/logs//l2/mrp_low_tmp.log <== May 28 14:29:49:098163:debug:l2:mrp:1:658195148178945: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1261 May 28 14:29:49:198520:debug:l2:mrp:1:658220917982721: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1262 May 28 14:29:49:300810:debug:l2:mrp:1:658225212950017: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1263 May 28 14:29:49:398608:debug:l2:mrp:1:658229507917313: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1264 May 28 14:29:49:498174:debug:l2:mrp:1:658233802884609: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1265 May 28 14:29:49:598270:debug:l2:mrp:1:658238097851905: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1266 May 28 14:29:49:698679:debug:l2:mrp:1:658263867655681: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1267 May 28 14:29:49:798155:debug:l2:mrp:1:658298227394049: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1268 May 28 14:29:49:901303:debug:l2:mrp:1:658315407263233: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1269 May 28 14:29:49:998135:debug:l2:mrp:1:658328292165121: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1270 May 28 14:29:50:101427:debug:l2:mrp:1:658332587132417: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1271 May 28 14:29:50:198157:debug:l2:mrp:1:658358356936193: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1272 May 28 14:29:50:298291:debug:l2:mrp:1:658362651903489: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1273 May 28 14:29:50:398631:debug:l2:mrp:1:658366946870785: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1274 May 28 14:29:50:498190:debug:l2:mrp:1:658371241838081: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1275 May 28 14:29:50:598267:debug:l2:mrp:1:658375536805377: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1276 May 28 14:29:50:698145:debug:l2:mrp:1:658397011641857: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1277 May 28 14:29:50:798501:debug:l2:mrp:1:658401306609153: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1278 May 28 14:29:50:901608:debug:l2:mrp:1:658414191511041: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1279 May 28 14:29:50:998128:debug:l2:mrp:1:658418486478337: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1280 May 28 14:29:51:098291:debug:l2:mrp:1:658422781445633: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1281 May 28 14:29:51:198188:debug:l2:mrp:1:658448551249409: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1282 May 28 14:29:51:298162:debug:l2:mrp:1:658452846216705: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1283 May 28 14:29:51:405487:debug:l2:mrp:1:658461436151297: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1284 May 28 14:29:53:898510:debug:l2:mrp:1:658813623469569: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1309 May 28 14:29:54:001360:debug:l2:mrp:1:658826508371457: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1310 May 28 14:29:54:104241:debug:l2:mrp:1:658830803338753: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1311 May 28 14:29:54:198134:debug:l2:mrp:1:658856573142529: rhp-processing : MASTER(ring3) dropping RHP(ring#3) sequence number 1312
- Optionally, upload the fetched logs to an external server.