3com S7906E 참조 가이드
1-7
z
If you provide neither a group address nor a source address, this command will display the
information of all cached (S, G) entries.
z
If you do not provide an AS number, this command will display the (S, G) entry information related
to all ASs.
Related commands: cache-sa-enable.
Examples
# View the information of (S, G) entries in the SA 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 00:00:11 00:05:49
(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 1-3 display msdp sa-cache command output description
Field
Description
MSDP Source-Active Cache Information of
VPN-Instance: public net
VPN-Instance: public net
SA cache information of the public network
MSDP Total Source-Active Cache - 5 entries
Total number of (S, G) entries in the SA cache
MSDP matched 5 entries
Total number of (S, G) entries matched by
MSDP
MSDP
(Source, Group)
(S, G) entry: (source address, group address)
Origin RP
Address of the RP that generated the (S, G)
entry
entry
Pro
Type of protocol from which the AS number is
originated. “?” indicates that the system was
unable to obtain the protocol type.
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.
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
has been existing, in hours:minutes:seconds
Expires
Length of time in which the cached (S, G) entry
will expire, in hours:minutes:seconds
will expire, in hours:minutes:seconds
display msdp sa-count
Syntax
display msdp [ all-instance | vpn-instance vpn-instance-name ] sa-count [ as-number ]