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Cisco Bug: CSCum64914 - show_ipv4_rib crash with safi-all, nexthop and interface keywords

Last Modified

Jan 24, 2019

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

4.2.3.BASE 4.3.2.BASE 5.1.3.BASE

Description (partial)

Symptom:
With multicast enabled and routes in the muRIB, the CLI command "show route ipv4 safi-all next-hop [interface]" or "show route vrf all next-hop [interface]" causes process show_ipv4_rib core to dump.

dumper[60]: %OS-DUMPER-7-DUMP_REQUEST : Dump request for process pkg/bin/show_ipv4_rib

Conditions:
One of the condition has to be met:

1, Multicast is enabled, with routes present in muRIB.
show route ipv4 safi-all next-hop [interface] or show route ipv6 safi-all next-hop [interface] is executed

2, Multiple vrfs exist
show route vrf all next-hop [interface] is executed
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