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Checklist for Tracking Error Conditions

Problem

Table 1 provides links and commands for configuring routing protocol daemon tracing, Border Gateway Protocol (BGP), Intermediate System-to-Intermediate System (IS-IS) protocol, and Open Shortest Path First (OSPF) protocol tracing to diagnose error conditions.

Solution

Table 1: Checklist for Tracking Error Conditions

Tasks

Command or Action

Configure Routing Protocol Process Tracing
  1. Configure Routing Protocol Process Tracing

[edit]
edit routing-options traceoptions
set file filename size size files number
 show
commit
run show log filename

  1. Configure Routing Protocol Tracing for a Specific Routing Protocol

[edit]
edit protocol protocol-name traceoptions
set file filename size size files number
 show
commit
run show log filename

  1. Monitor Trace File Messages Written in Near-Real Time

monitor start filename

  1. Stop Trace File Monitoring

monitor stop filename

Configure BGP-Specific Options
  1. Display Detailed BGP Protocol Information

[edit]
edit protocol bgp traceoptions
set flag update detail
show
commit
run show log filename

  1. Display Sent or Received BGP Packets

[edit]
edit protocol bgp traceoptions
set flag update (send | receive)
show
commit
run show log filename

  1. Diagnose BGP Session Establishment Problems

[edit]
edit protocol bgp
set traceoptions flag open detail
show
commit
run show log filename

Configure IS-IS-Specific Options
  1. Displaying Detailed IS-IS Protocol Information

[edit]
edit protocol isis traceoptions
set flag hello detail
show
commit
run show log filename

  1. Displaying Sent or Received IS-IS Protocol Packets

[edit]
edit protocols isis traceoptions
set flag hello (send | receive)
show
commit
run show log filename

  1. Analyzing IS-IS Link-State PDUs in Detail

[edit]
edit protocols isis traceoptions
set flag lsp detail
show
commit
run show log filename

Configure OSPF-Specific Options
  1. Diagnose OSPF Session Establishment Problems

[edit]
edit protocols ospf traceoptions
set flag hello detail
show
commit
run show log filename

  1. Analyze OSPF Link-State Advertisement Packets in Detail

[edit]
edit protocols ospf traceoptions
set flag lsa update detail
show
commit
run show log filename

Published: 2012-12-10

Published: 2012-12-10

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