Administrator Guide

Example
Dell#show run as-path a1
!
ip as-path access-list a1
permit 500
Dell#
Dell#show ip bgp filter-list a1
BGP local RIB : Routes to be Added 0, Replaced 0, Withdrawn 0
BGP local router ID is 192.168.11.5
Status codes: s suppressed, S stale, d dampened, h history, *
valid, > best
Path source: I - internal, a - aggregate, c - confed-external,
r - redistributed
n - network, D - denied, S - stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf
Weight Path
*> 55.0.0.0/24
172.16.0.2 0 200 400 500 600 i
*> 66.0.0.0/24
172.16.0.2 0 200 500 i
show ip bgp flap-statistics
View flap statistics on BGP routes.
Z-Series
Syntax
show ip bgp [ipv4 {multicast | unicast} | ipv6 unicast] flap-
statistics [ip-address [mask]] [filter-list as-path-name]
[regexp regular-expression]
Parameters
ipv4 multicast (OPTIONAL) Enter the keyword ipv4 followed by the
keyword multicast to view information related only to ipv4
multicast routes.
ipv4 unicast (OPTIONAL) Enter the keyword ipv4 followed by the
keyword unicast to view information related only to ipv4
unicast routes.
ipv6 unicast (OPTIONAL) Enter the keyword ipv6 followed by the
keyword
unicast to view information related only to ipv6
unicast routes.
ip-address (OPTIONAL) Enter the IP address (in dotted decimal format)
of the BGP network to view information only on that
network.
mask (OPTIONAL) Enter the network mask (in slash prefix (/x)
format) of the BGP network address.
filter-list as-
path-name
(OPTIONAL) Enter the keyword filter-list then the
name of a configured AS-PATH ACL. The range is 140
characters.
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Border Gateway Protocol