Administrator Guide

Version Description
9.7(0.0) Added the ipv4 multicast and ipv6 unicast parameters.
9.4.(0.0) Added support for VRF.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Introduced on the S-Series.
7.7.1.0 Introduced on the C-Series.
Usage Information
The following describes the show ip bgp flap command shown in the following example.
Field Description
Network Displays the network ID to which the route is flapping.
From Displays the IP address of the neighbor advertising the flapping route.
Flaps Displays the number of times the route flapped.
Duration Displays the hours:minutes:seconds since the route first flapped.
Reuse Displays the hours:minutes:seconds until the flapped route is available.
Path Lists all the ASs the flapping route passed through to reach the destination network.
Example
DellEMC# show ip bgp flap-statistics
BGP local RIB : Routes to be Added 0, Replaced 0, Withdrawn 0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 From Flaps Duration Reuse Path
h 77.0.0.0/24 172.16.0.2 1 00:00:03 00:00:00
d 55.0.0.0/24 172.16.0.2 3 00:00:25 00:30:44 200 i
*> 66.0.0.0/24 172.16.0.2 1 00:00:23 00:00:00 200 i
*>n 66.66.77.77/32 0.0.0.0 0 32768 i
DellEMC#
show ip bgp inconsistent-as
View routes with inconsistent originating autonomous system (AS) numbers; that is, prefixes that are announced from the same neighbor
AS but with a different AS-Path.
Syntax
show ip bgp [vrf vrf-name] [ipv4 unicast] inconsistent-as
Parameters
vrf vrf-name (OPTIONAL) Enter the keyword vrf and then the name of the VRF to view routes
corresponding to the VRF that contain inconsistent originating AS numbers.
ipv4 unicast (OPTIONAL) Enter the keywords ipv4 unicast to view information only related to
ipv4 unicast routes.
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Border Gateway Protocol 417