3com 8807 Reference Guide

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MSDP Configuration Commands
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<SW8800> msdp-tracert 10.10.1.1 225.2.2.2 20.20.20.20 max-hops 10 sa-
 
info peer-info
 
MSDP tracert: press CTRL_C to break
 
 D-bit:  set if have this (S,G) in cache but with a different RP
 
 RP-bit: set if this router is an RP
 
 NC-bit: set if this router is not caching SA’s
 
 C-bit:  set if this (S,G,RP) tuple is in the cache
 
 MSDP Traceroute path information:
 
   Router Address:  20.20.1.1
 
     Fixed-length response info:
 
       Peer Uptime: 10 minutes,  Cache Entry Uptime: 30 minutes
 
       D-bit: 0,  RP-bit: 1,  NC-bit: 0,  C-bit: 1
 
       Return Code: Reached-max-hops
 
     Next Hop info:
 
       Next-Hop Router Address: 0.0.0.0
 
     SA info:
 
       Count of SA messages received for this (S,G,RP): 0
 
       Count of encapsulated data packets received for this (S,G,RP):0
 
       SA cache entry uptime: 00:30:00 ,  SA cache entry expiry time: 00:03:32
 
     Peering info:
 
       Peering Uptime: 10 minutes,  Count of Peering Resets: 3 
originating-rp
Syntax
originating-rp interface-type interface-number
Table 92   Description of msdp-tracert command domain
Item 
Description 
Router Address 
Address where the local router creates Peering session with Peer-RPF 
neighbor. 
Peer Uptime 
Time for which the local router performs Peering session with 
Peer-RPF neighbor in minute, with the maximum value of 255. 
Cache Entry Uptime 
Present time of (S, G, RP) entry in SA cache of the local router, in 
minute, with the maximum value of 255. 
D-bit: 1 
(S, G, RP) entry existing in SA cache of the local router.
But the RP is different from the RP specified in the request message. 
RP-bit: 1 
The local router is an RP, but it is not necessarily the source RP in (S, 
G, RP) entry. 
NC-bit: 0 
The local router enables SA cache. 
C-bit: 1 
(S, G, RP) entry exists in SA cache of the local router. 
Return Code: 
Reached-max-hops 
Return reason is the reached maximum hops and other possible 
value includes:
Hit-src-RP: The local hop router is the source RP in (S, G, RP) entry. 
Next-Hop Router 
Address: 0.0.0.0 
If the parameter next-hop-info is used, Peer-RPF neighbor address 
will be displayed. 
Count of SA messages 
received for this 
(S,G,RP) 
Number of SA messages received for tracing this (S, G, RP) entry. 
Count of encapsulated 
data packets received 
for this (S,G,RP) 
Number of encapsulated data packets received for tracing this (S, G, 
RP) entry. 
SA cache entry uptime 
Present time of SA cache entry. 
SA cache entry expiry 
time 
Expiry time of SA cache entry. 
Peering Uptime: 10 
minutes 
Time for which the local router performs Peering session with 
Peer-RPF neighbor. 
Count of Peering Resets  Number of Peering session resets.