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Cisco Bug: CSCup64151 - WS-C4500X-16 not doing proxy registration

Last Modified

May 09, 2020

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases

15.2(1.3)

Description (partial)

Symptom:
WS-C4500X-16 not doing proxy registration for the dense mode Multicast traffic . The 4500 itself the RP for the affected group. Only (*,G) entry are present

Before clearing Mroute :
(*, 224.0.1.97), 16:26:56/00:03:29, RP 10.157.4.10, flags: S
  Incoming interface: Null, RPF nbr 0.0.0.0
  Outgoing interface list:
    TenGigabitEthernet2/3, Forward/Sparse, 16:26:52/00:03:29
    TenGigabitEthernet1/2, Forward/Sparse, 16:26:56/00:02:32

After clearing mroute the issue is not seen.
 
AFTER CLEARING Mroute ----------------------------------------------------------------------
 
nj02ga03e1r51b#sh ip mroute 224.0.1.97
 
(*, 224.0.1.97), 00:00:16/00:03:26, RP 10.157.4.10, flags: S
  Incoming interface: Null, RPF nbr 0.0.0.0
  Outgoing interface list:
 
    TenGigabitEthernet1/2, Forward/Sparse, 00:00:03/00:03:26
    TenGigabitEthernet2/3, Forward/Sparse, 00:00:06/00:03:23
 
(206.200.6.97, 224.0.1.97), 00:00:16/11:59:43, flags: T
  Incoming interface: TenGigabitEthernet2/4, RPF nbr 192.168.224.143
  Outgoing interface list:
    TenGigabitEthernet1/2, Forward/Sparse, 00:00:03/00:03:26
    TenGigabitEthernet2/3, Forward/Sparse, 00:00:06/00:03:23

Conditions:
Affected are only for the proxy register groups.
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