Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) - Manual (Page 705)

Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide 681
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Displaying BGP or MPLS VRF information
6
Displaying flap statistics for a specified VRF neighbor by IP address
To display flap-statistics for routes learned from the specified VRF neighbor, enter the following
command at any level of the CLI.
R3-2547# show ip bgp vrf black neighbor 10.10.2.3 flap-statistics
Total number of flapping routes: 0
Syntax: show ip bgp vrf vrf-name neighbor ip-addr flap-statistics
The vrf-name parameter specifies the VRF whose neighbor the user wants to display flap-statistics
for.
The address / mask parameter specifies a particular route. When the user also uses the optional
longer-prefixes parameter, then all statistics for routes that match the specified route or have a
longer prefix than the specified route are displayed. For example, when the user specifies
10.157.0.0 longer, then all routes with the prefix 10.157 or that have a longer prefix (such as
10.157.22) are displayed.
This display shows the following information.
TABLE 127 Route flap dampening statistics
This field... Displays...
Total number of flapping routes The total number of routes in the device’s BGP4 route table that have
changed state and thus have been marked as flapping routes.
Displaying received ORF information for a specified VRF neighbor
To view BGP4 VPNv4 configuration information and statistics for a specified VRFs neighbor, enter
the following command.
Atomic Whether the network information in this set of attributes has been
aggregated and this aggregation has resulted in information loss:
•
TRUE – Indicates information loss has occurred
•
FALSE – Indicates no information loss has occurred
NOTE: Information loss under these circumstances is a normal part of
BGP4 and does not indicate an error.
Local Pref The degree of preference for routes that use this set of attributes relative
to other routes in the local AS.
Communities The communities that routes with this set of attributes are in.
Extended Community The VRF’s extended community attributes.
AS Path The ASs through which routes with this set of attributes have passed.
The local AS is shown in parentheses.
TABLE 126 BGP4 route-attribute entries information (Continued)
This field... Displays...