Displaying And Maintaining Msdp - HP A8800 Configuration Manual

If the corresponding (S, G) entry exists in the cache, the router joins the corresponding SPT rooted
•
at S.
To protect the router effectively against denial of service (DoS) attacks, you can set a limit on the number
of (S, G) entries the router can cache.
To configure the SA message cache:
Step
1. Enter system view.
2. Enter public network MSDP view or
VPN instance MSDP view.
3. Enable the SA message cache
mechanism.
4. Configure the maximum number of (S,
G) entries learned from the specified
MSDP peer the router can cache.

Displaying and maintaining MSDP

Task
Display brief information of MSDP
peers.
Display the status of MSDP peers.
Display the (S, G) entry information
in the SA cache.
Display the number of (S, G)
entries in the SA cache.
Reset the TCP connection with an
MSDP peer.
Clear (S, G) entries in the SA
cache.
Clear statistics for an MSDP peer.
Command
system-view
msdp [ vpn-instance
vpn-instance-name ]
cache-sa-enable
peer peer-address
sa-cache-maximum sa-limit
Command
display msdp [all-instance | vpn-instance
vpn-instance-name ] brief [ state { connect |
down | listen | shutdown | up } ] [ | { begin
| exclude | include } regular-expression ]
display msdp [all-instance | vpn-instance
vpn-instance-name ] peer-status
[ peer-address ] [ | { begin | exclude |
include } regular-expression ]
display msdp [all-instance | vpn-instance
vpn-instance-name ] sa-cache [ group-address
| source-address | as-number ] * [ | { begin |
exclude | include } regular-expression ]
display msdp [all-instance | vpn-instance
vpn-instance-name ] sa-count [ as-number ] [ |
{ begin | exclude | include }
regular-expression ]
reset msdp [all-instance | vpn-instance
vpn-instance-name ] peer [ peer-address ]
reset msdp [all-instance | vpn-instance
vpn-instance-name ] sa-cache
[ group-address ]
reset msdp [all-instance | vpn-instance
vpn-instance-name ] statistics [ peer-address ]
200
Remarks
N/A
N/A
Optional.
Enabled by default.
Optional.
8192 by default.
Remarks
Available in any view.
Available in any view.
Available in any view.
Available in any view.
Available in user view.
Available in user view.
Available in user view.