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Cisco Bug: CSCsz51070 - Incorrect mroute entry seen on gm with source as egress interface of ks

Last Modified

Jan 29, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(11)T 12.4T

Description (partial)

Symptom:
Incorrect mroute entry seen on gm with source as egress interface of ks

Conditions:
Sparse-dense-mode for sending multicast rekey from ks to gm. 10 interface vlan,1 local loopback address, 1 crypto map with different seq no, 10 groups, happens with vrf or no vrf, multicast rekey. When a rekey packet is sent out it is a broadcast/multicast packet and it loops through all the interfaces where spare-mode/spare-dense-mode is enabled and send the packet out on that interface with soruce of the packet with the ip address configured on that interface.
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