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

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Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide

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Displaying BGP or MPLS VRF information

6

The TCP statistics at the end of the display show status for the TCP session with the neighbor. Most
of the fields show information stored in the device’s Transmission Control Block (TCB) for the TCP
session between the Brocade device and its neighbor. These fields are described in detail in
section 3.2 of RFC 793, “Transmission Control Protocol Functional Specification”.

Syntax: show ip bgp vrf vrf-name neighbors [ip-addr [advertised-routes [detail [ip-addr

[/mask-bits>]]]] | [attribute-entries [detail]] | [flap-statistics] | [last-packet-with-error] |
[received prefix-filter] |[received-routes] | [routes [best] | [detail [best] |
[not-installed-best] | [unreachable]] | [rib-out-routes [ip-addr/mask-bits | ip-addr /
net-mask
| detail]] | [routes-summary]]

The vrf-name parameter specifies the VRF whose neighbor the user wants to display information
about.

The ip-addr option lets the user narrow the scope of the command to a specific neighbor. The
display is the same as that for the command without this option except that it is limited to only the
neighbor specified.

The advertised-routes option displays only the routes that the Brocade device has advertised to the
neighbor during the current BGP4 neighbor session.

The attribute-entries option shows the attribute-entries associated with routes received from the
neighbor.

The flap-statistics option shows the route flap statistics for routes received from or sent to the
neighbor.

The last-packet-with-error option displays the last packet from the neighbor that contained an error.
The packet's contents are displayed in decoded (human-readable) format.

The received extended-community option

The received prefix-filter option shows the Outbound Route Filters (ORFs) received from the
neighbor. This option applies to cooperative route filtering.

The received-routes option lists all the route information received in route updates from the
neighbor because the soft reconfiguration feature was enabled.

The routes option lists the routes received in UPDATE messages from the neighbor. The user can
specify the following additional options:

best – Displays the routes received from the neighbor that the Brocade device selected as the
best routes to their destinations.

not-installed-best – Displays the routes received from the neighbor are the best BGP4 routes to
their destinations, but were nonetheless not installed in the IP route table due to the
rib-route-limit (or RTM route table size limit) and always-propagate option to allow the
propagating those best BGP routes.

unreachable – Displays the routes that are unreachable because the Brocade device does not
have a valid RIP, OSPF, or static route to the next hop.

detail – Displays detailed information for the specified routes. The user can refine the
information request by also specifying one of the options above (best, not-installed-best, or
unreachable).

The rib-out-routes option lists the route information base (RIB) for outbound routes. The user can
display all the routes or specify a network address.