From: femi ogunlana (femmie@hotmail.co.uk)
Date: Mon Feb 04 2008 - 10:50:04 ARST
Bradford,
Show ip pim rp
Displays active RP's that are cached with associated multicast routing
entries.
Show ip pim rp mapping
Displays all group-to-RP mappings that the router is aware of
> Date: Mon, 4 Feb 2008 11:52:09 +0800> From: bradford.hung@gmail.com> To:
ccielab@groupstudy.com> Subject: show ip pim rp and show ip pim rp mapping> >
Hi,> > Can any one tell me what is the difference between "show ip pim rp"
and> "show ip pim rp mapping"? And why from the attachment below, show ip pim
rp> only can display one entry but mapping display more then 1 entry?> > R1#sh
ip pim rp> Group: 239.255.255.250, RP: 10.152.3.225, v2, v1, uptime 3d20h,
expires> 00:02:56> > R2#sh ip pim rp mapp> PIM Group-to-RP Mappings> >
Group(s) 224.0.0.0/4> RP 10.152.254.32 (?), v2v1> Info source: 10.0.127.1 (?),
elected via Auto-RP> Uptime: 1w3d, expires: 00:02:49> Group(s) 239.192.0.0/20>
RP 10.0.127.1 (?), v2v1> Info source: 10.0.127.1 (?), elected via Auto-RP>
Uptime: 1w3d, expires: 00:02:51> Group(s) 239.193.0.0/20> RP 10.0.127.1 (?),
v2v1> Info source: 10.0.127.1 (?), elected via Auto-RP> Uptime: 1w3d, expires:
00:02:53> Group(s) 239.194.0.0/20> RP 10.0.127.1 (?), v2v1> Info source:
10.0.127.1 (?), elected via Auto-RP> Uptime: 1w3d, expires: 00:02:52> Group(s)
239.195.0.0/20> RP 10.0.127.1 (?), v2v1> Info source: 10.0.127.1 (?), elected
via Auto-RP> Uptime: 1w3d, expires: 00:02:51> Group(s) 239.204.0.0/20> RP
167.84.80.95 (?), v2v1> Info source: 10.0.127.1 (?), elected via Auto-RP>
Uptime: 1w3d, expires: 00:02:48> Group(s) 239.204.32.0/20> RP 167.84.80.98
(?), v2v1> Info source: 10.0.127.1 (?), elected via Auto-RP> Uptime: 1w3d,
expires: 00:02:49> Group(s) 239.205.0.0/20> RP 167.84.80.95 (?), v2v1> Info
source: 10.0.127.1 (?), elected via Auto-RP> Uptime: 1w3d, expires: 00:02:53>
Group(s) 239.205.32.0/20> RP 167.84.80.98 (?), v2v1> Info source: 10.0.127.1
(?), elected via Auto-RP> Uptime: 1w3d, expires: 00:02:51> Group(s)
239.206.0.0/20> RP 167.84.80.95 (?), v2v1> Info source: 10.0.127.1 (?),
elected via Auto-RP> Uptime: 1w3d, expires: 00:02:48> Group(s)
239.206.32.0/20> RP 167.84.80.98 (?), v2v1> Info source: 10.0.127.1 (?),
elected via Auto-RP> Uptime: 1w3d, expires: 00:02:50> Group(s) 239.207.0.0/20>
RP 167.84.80.95 (?), v2v1> Info source: 10.0.127.1 (?), elected via Auto-RP>
Uptime: 1w3d, expires: 00:02:48> Group(s) 239.207.32.0/20> RP 167.84.80.98
(?), v2v1> Info source: 10.0.127.1 (?), elected via Auto-RP> Uptime: 1w3d,
expires: 00:02:52> Group(s) 239.255.0.0/16> RP 10.152.3.225 (?), v2v1> Info
source: 10.0.127.1 (?), elected via Auto-RP> Uptime: 3d20h, expires: 00:02:49>
Acl: ACL-MC-SITELOCALSCOPE, Static> RP: 167.84.101.25 (?)> > > Thanks,> >
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