3Com MSR 50, MSR 30 manual Related command cache-sa-enable, 1369

1369

Parameter vpn-instance-name: VPN instance name, a case sensitive string of up to 31 characters.

all-instance: Specifies all VPN instances.

group-address: Multicast group address in the (S, G) entry, in the range of 224.0.1.0 to 239.255.255.255.

source-address: Multicast source address in the (S, G) entry.

as-number: AS number, in the range of 1 to 65535.

Description Use the display msdp sa-cachecommand to view the information of (S, G) entries in the MSDP cache.

Note that:

■This command gives the corresponding output only after the cache-sa-enablecommand is executed.

■If you do not provide a source address, this command will display the information of all sources in the specified multicast group.

■If you do not provide a group address and a source address, this command will display the information of all cached entries.

■If you do not provide an AS number, this command will display the information related to all ASs.

Related command: cache-sa-enable.

Example # View the information of (S, G) entries in the MSDP cache in the public instance.

<Sysname> display msdp sa-cache

MSDP Source-Active Cache Information of VPN-Instance: public net

MSDP Total Source-Active Cache - 5 entries

MSDP matched 5 entries

(Source, Group)		Origin RP	Pro AS		Uptime Expires
(10.10.1.2, 225.1.1.1)		10.10.10.10	BGP	100	00:00:10 00:05:50
(10.10.1.3, 225.1.1.1)		10.10.10.10	BGP	100	00:00:11 00:05:49
(10.10.1.2, 225.1.1.2)		10.10.10.10	BGP	100	00:00:11 00:05:49
(10.10.2.1, 225.1.1.2)		10.10.10.10	BGP	100	00:00:11 00:05:49
(10.10.1.2, 225.1.2.2)		10.10.10.10	BGP	100	00:00:11 00:05:49
Table 333 Description on the fields of the display msdp sa-cache command
Field	Description
(Source, Group)	(S, G) entry: (source address, group address)
Origin RP	Address of the RP that generated the (S, G) entry
Pro	Type of protocol from which the AS number is originated. “?” indicates
	that the system was unable to obtain the protocol type.
AS	AS number of the origin RP. “?” indicates that the system was unable
	to obtain the AS number.
Uptime	Length of time for which the cached (S, G) entry has been existing, in
	hours:minutes:seconds
Expires	Length of time in which the cached (S, G) entry will expire, in
	hours:minutes:seconds