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PowerConnect B-Series FCX Configuration Guide 1097
53-1002266-01
Clearing traffic counters
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Switch sends updates to advertise, change, or even withdraw routes on the neighbor as
needed. This ensures that the neighbor receives only the routes you want it to contain. Even if
the neighbor already contains a route learned from the Layer 3 Switch that you later decided to
filter out, using the soft-outbound option removes that route from the neighbor.
You can specify a single neighbor or a peer group.
To close a neighbor session and thus flush all the routes exchanged by the Layer 3 Switch and the
neighbor, enter the following command.
PowerConnect#clear ip bgp neighbor all
Syntax: clear ip bgp neighbor all | <ip-addr> | <peer-group-name> | <as-num> [soft-outbound |
soft [in | out]]
The all | <ip-addr> | <peer-group-name> | <as-num> option specifies the neighbor. The <ip-addr>
parameter specifies a neighbor by its IP interface with the Layer 3 Switch. The <peer-group-name>
specifies all neighbors in a specific peer group. The <as-num> parameter specifies all neighbors
within the specified AS. The all parameter specifies all neighbors.
To resend routes to a neighbor without closing the neighbor session, enter a command such as the
following.
PowerConnect#clear ip bgp neighbor 10.0.0.1 soft out
Clearing and resetting BGP4 routes in the IP route table
To clear BGP4 routes from the IP route table and reset the routes, enter a command such as the
following.
PowerConnect#clear ip bgp routes
Syntax: clear ip bgp routes [<ip-addr>/<prefix-length>]
NOTE
The clear ip bgp routes command has the same effect as the clear ip route command, but applies
only to routes that come from BGP4.
Clearing traffic counters
You can clear the counters (reset them to 0) for BGP4 messages. To do so, use one of the following
methods.
To clear the BGP4 message counter for all neighbors, enter the following command.
PowerConnect#clear ip bgp traffic
Syntax: clear ip bgp traffic
To clear the BGP4 message counter for a specific neighbor, enter a command such as the
following.
PowerConnect#clear ip bgp neighbor 10.0.0.1 traffic
To clear the BGP4 message counter for all neighbors within a peer group, enter a command such
as the following.
PowerConnect#clear ip bgp neighbor PeerGroup1 traffic