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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 42 IPv6 Multicast
Configuring IPv6 Multicast
SM SPT UP: 04:27:20 JP: Join(never) Flags: KAT(00:01:04) AA PA RA SR
RPF: Vlan47,47::1:1:3*
FastEthernet4/10 04:27:16 fwd Join(00:03:14)
Tunnel0 04:27:17 fwd
To display the count of the ranges, (*, G), (S, G) and (S, G) RPT routes in the pim topology tables, use
the show command described in the following example.
Router# show ipv6 pim topology route-count
PIM TT Summary
No. of group ranges = 47
No. of (*,G) routes = 7
No. of (S,G) routes = 1
No. of (S,G)RPT routes = 0
To display the IP multicast group mapping table, use the show command described in the following
example. It shows group to mode mapping and RP information in case of sparse-mode groups.
Router# show ipv6 pim group-map FF0E::E0:1:1:1
FF00::/8*
RP : 51::1:1:2
Protocol: SM
Client : config
Groups : 1
Info : RPF: Tu1,51::1:1:2 (us)
To display the IPv6 multicast range-lists on a per client (config/autorp/BSR) and per mode
(SSM/SM/DM/ Bidir) basis, use the show command described in the following example.
Router# show ipv6 pim range-list
Static SSM Exp: never Learnt from : ::
FF33::/32 Up: 1d16h
FF34::/32 Up: 1d16h
FF35::/32 Up: 1d16h
FF36::/32 Up: 1d16h
FF37::/32 Up: 1d16h
FF38::/32 Up: 1d16h
FF39::/32 Up: 1d16h
FF3A::/32 Up: 1d16h
FF3B::/32 Up: 1d16h
FF3C::/32 Up: 1d16h
FF3D::/32 Up: 1d16h
FF3E::/32 Up: 1d16h
FF3F::/32 Up: 1d16h
BSR SM RP: 3::3 Exp: 00:02:03 Learnt from : 2::2
FF00::/8 Up: 13:14:05
BSR SM RP: 4::4 Exp: 00:02:03 Learnt from : 2::2
FF00::/8 Up: 13:13:03
To display information about the PIM register encapsulation and decapsulation tunnels, use the show
command described in the following example.
Router# show ipv6 pim tunnel
Tunnel0*
Type : PIM Encap
RP : Embedded RP Tunnel
Source: 1::1