Troubleshooting Guide

Table 34: Variable definitions
Variable Value
remove { none | tx-hello | rx-hello | tx-pkt
| rx-pkt | adj | opt | tx-lsack | rx-lsack | tx-
lsp | rx-lsp | pkt-err | nbr-mismatch |
flood | spf-intra | spf-inter | spf-extern |
prefix | nbr-change | intf-change | decide
| fdb | dr | auth-fail | config | purge |
policy | redist | tx-snp | rx-snp | timer |
spbm-global | global | perf | ucast-fib |
node | mcast-fib | isid | ip-shortcut |
debug |ip6–shortcut }
Removes the Intermediate-System-to-Intermediate-System (IS-
IS) trace flags for the specified option.
set { none | tx-hello | rx-hello | tx-pkt | rx-
pkt | adj | opt | tx-lsack | rx-lsack | tx-lsp |
rx-lsp | pkt-err | nbr-mismatch | flood |
spf-intra | spf-inter | spf-extern | prefix |
nbr-change | intf-change | decide | fdb |
dr | auth-fail | config | purge | policy |
redist | tx-snp | rx-snp | timer | spbm-
global | global | perf | ucast-fib | node |
mcast-fib | isid | ip-shortcut | debug |ip6–
shortcut }
Enables the Intermediate-System-to-Intermediate-System (IS-IS)
trace flags for the specified option.
• none — none
• tx-hello — Transmitted IS-IS hello packet
• rx-hello — Received IS-IS hello packet
• tx-pkt — Transmitted packet
• rx-pkt — Received packet
• adj — Adjacencies
• opt — IS-IS TLVs
• tx-lsack — Transmitted LSP acknowledgement
• rx-lsack — Received LSP acknowledgement
• tx-lsp — Transmitted Link State Packet
• rx-lsp — Received Link State Packet
• pkt-err — Packet Error
• nbr-mismatch — Neighbor mismatch
• flood — Flood
• spf-intra — SPF-intra
• spf-inter — SPF_inter
• spf-extern — SPF-extern
• prefix — Prefix
• nbr-change — Neighbor change
• intf-change — IS-IS circuit (interface) events
• decide — Shortest Path First computation
• fdb — Filtering Database
• dr — Designated Router
Table continues…
Using trace to examine IS-IS control packets
January 2017 Troubleshooting 123
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