[j-nsp] PIM SM RP issue
Philip Palanchi
palanchi at rutgers.edu
Thu Dec 16 10:51:51 EST 2010
show route forwarding-table matching x.x.1.8
Routing table: default.inet
Internet:
Destination Type RtRef Next hop Type Index NhRef Netif
x.x.1.8/32 intf 0 x.x.1.8 locl 557 1
x.x.1.8.x.x.208.130.103.33.0.222.255/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.165.230.19.66.103.33.0.222.255/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.18.171.218.103.33.0.44.46/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.26.32.1.103.33.0.222.255/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.1.34.103.33.0.186.42/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.1.34.103.33.0.247.85/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.106.151/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.132.80/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.142.91/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.142.105/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.142.106/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.142.107/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.142.121/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.142.127/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.142.187/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.145.116/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.145.125/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.149.163/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.150.192/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.156.232/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.157.30/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.157.32/104
dest 0 locl 558 104353 pd-0/0/0.32769
x.x.1.8.172.28.6.17.103.33.0.157.39/104
dest 0 locl 558 104353 pd-0/0/0.32769
I am unable to type the commands on the cfeb due to constant error messages scrolling by.
m10i> start shell pfe network cfeb0
CSBR platform (266Mhz PPC 603e processor, 128MB memory, 512KB flash)
CSBR0(er01-alex-ext vty)# [Dec 16 15:24:46.766 LOG: Err] RT: Failed prefix delete IPv4:0 - x.x.1.8.172.28.6.25.103.33.0.146.212/104 (unknown prefix)
[Dec 16 15:24:46.766 LOG: Err] RT: Failed prefix delete IPv4:0 - x.x.1.8.172.28.6.25.103.33.0.146.212/104 (rt delete failed)
[Dec 16 15:24:48.596 LOG: Err] RT: Failed prefix add IPv4 - x.x.1.8.172.28.10.25.103.33.0.181.200/104 (No memory)
[Dec 16 15:24:48.596 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.10.25.103.33.0.181.200/104 (add rt entry into jtree failed)
[Dec 16 15:24:48.596 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.10.25.103.33.0.181.200/104, nh 558, ifidx 71, nhifl 0, flag 0x0, cos 0
[Dec 16 15:24:48.596 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.10.25.103.33.0.181.200/104 (rt add prefix failed)
[Dec 16 15:24:48.596 LOG: Err] RT: Failed prefix add IPv4 - x.x.1.8.172.28.6.25.103.33.0.136.228/104 (No memory)
[Dec 16 15:24:48.597 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.6.25.103.33.0.136.228/104 (add rt entry into jtree failed)
[Dec 16 15:24:48.597 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.6.25.103.33.0.136.228/104, nh 558, ifidx 71, nhifl 0, flag 0x0, cos 0
[Dec 16 15:24:48.597 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.6.25.103.33.0.136.228/104 (rt add prefix failed)
[Dec 16 15:24:48.597 LOG: Err] RT: Failed prefix delete IPv4:0 - x.x.1.8.172.28.170.25.103.33.0.154.86/104 (unknown prefix)
[Dec 16 15:24:48.597 LOG: Err] RT: Failed prefix delete IPv4:0 - x.x.1.8.172.28.170.25.103.33.0.154.86/104 (rt delete failed)
[Dec 16 15:24:48.597 LOG: Err] RT: Failed prefix add IPv4 - x.x.1.8.172.28.165.25.103.33.0.154.86/104 (No memory)
[Dec 16 15:24:48.598 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.165.25.103.33.0.154.86/104 (add rt entry into jtree failed)
[Dec 16 15:24:48.598 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.165.25.103.33.0.154.86/104, nh 558, ifidx 71, nhifl 0, flag 0x0, cos 0
[Dec 16 15:24:48.598 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.165.25.103.33.0.154.86/104 (rt add prefix failed)
[Dec 16 15:24:50.396 LOG: Err] RT: Failed prefix delete IPv4:0 - x.x.1.8.172.28.165.25.103.33.0.154.95/104 (unknown prefix)
[Dec 16 15:24:50.396 LOG: Err] RT: Failed prefix delete IPv4:0 - x.x.1.8.172.28.165.25.103.33.0.154.95/104 (rt delete failed)
[Dec 16 15:24:52.203 LOG: Err] RT: Failed prefix add IPv4 - x.x.1.8.172.28.170.25.103.33.0.154.95/104 (No memory)
[Dec 16 15:24:52.203 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.170.25.103.33.0.154.95/104 (add rt entry into jtree failed)
[Dec 16 15:24:52.203 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.170.25.103.33.0.154.95/104, nh 558, ifidx 71, nhifl 0, flag 0x0, cos 0
[Dec 16 15:24:52.203 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.170.25.103.33.0.154.95/104 (rt add prefix failed)
[Dec 16 15:24:52.203 LOG: Err] RT: Failed prefix delete IPv4:0 - x.x.1.8.172.28.170.25.103.33.0.142.177/104 (unknown prefix)
[Dec 16 15:24:52.204 LOG: Err] RT: Failed prefix delete IPv4:0 - x.x.1.8.172.28.170.25.103.33.0.142.177/104 (rt delete failed)
[Dec 16 15:24:52.204 LOG: Err] RT: Failed prefix add IPv4 - x.x.1.8.172.28.165.25.103.33.0.142.177/104 (No memory)
[Dec 16 15:24:52.204 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.165.25.103.33.0.142.177/104 (add rt entry into jtree failed)
[Dec 16 15:24:52.204 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.165.25.103.33.0.142.177/104, nh 558, ifidx 71, nhifl 0, flag 0x0, cos 0
[Dec 16 15:24:52.204 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.165.25.103.33.0.142.177/104 (rt add prefix failed)
[Dec 16 15:24:54.011 LOG: Err] RT: Failed prefix add IPv4 - x.x.1.8.172.28.10.29.103.33.0.176.128/104 (No memory)
[Dec 16 15:24:54.011 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.10.29.103.33.0.176.128/104 (add rt entry into jtree failed)
[Dec 16 15:24:54.011 LOG: Err] RT: Failed prefix add IPv4:0 - x.x.1.8.172.28.10.29.103.33.0.176.128/104, nh 558, ifidx 71, nhifl 0, flag 0x0, cos 0
I see show pim rps:
233.0.46.8 x.x.208.2 172.28.10.49 x.x.1.8 Receive 299
but
show multicast route group 233.0.46.8 extensive
<no output>
show route x.x.208.2
inet.0: 338464 destinations, 338464 routes (338464 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
x.x.208.0/26 *[OSPF/10] 1w1d 23:39:45, metric 310
> to 172.28.193.65 via ge-1/0/0.0
Thanks,
Phil
----- Original Message -----
From: "Nilesh Khambal" <nkhambal at juniper.net>
To: "Philip Palanchi" <palanchi at rutgers.edu>, "juniper-nsp" <juniper-nsp at puck.nether.net>
Sent: Wednesday, December 15, 2010 4:34:15 PM
Subject: Re: [j-nsp] PIM SM RP issue
On M10is acting as RP, do you a route similar to this in the kernel and
cfeb?
R.R.R.R.S.S.S.S.103.a.b.c.d/104 ---> pd-x/y/z
To check this in the RE kernel you need to do "show route forwarding-table"
and in the cfeb "show route ip"
R.R.R.R is the address configured as RP and S.S.S.S is the address
configured on Source DR.
Some of the possibilities to look for the issue are
- show multicast route group <group> extensive
See if pd interface is showing up as incoming interface for any multicast
stream.
- Route back to the source DR IP address (Cisco is this case) is missing on
the RP. Register stops are not making it back to source DR
In addition, the command suggested by Stacy are also good.
Thanks,
Nilesh.
More information about the juniper-nsp
mailing list