Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Uživatelský manuál Strana 265

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Converting Cisco to Nortel Networks Equivalents
308628-15.0 Rev 00
B-9
Interpreting the Operational Commands Table
The following list describes the functions of the Cisco and Nortel Networks BCC
operational commands in the corresponding row of Table B-2
.
1.
Do not synchronize between BGP and IGP; this enables a router to advertise a
BGP network to an external peer without having that network exist in the IP
routing table.
2.
Route reflection is a method for alleviating the need for full-mesh IBGP by
allowing an internal BGP speaker to reflect (or readvertise) routes learned
through an IBGP connection to another IBGP peer.
3.
Minimize the instability caused by route flapping.
4.
Confederations reduce the number of peers in an AS by breaking the network
into multiple (smaller) ASs.
5.
The BCC redundant-connection parameter (if enabled) allows redundant BGP
connections to the same router. (The Site Manager Detect Redundant
Connections parameter (if disabled) allows redundant BGP connections to the
same router.)
6.
Show BGP routing table.
7.
Show status of BGP peers.
8.
Show the routers BGP timers. The Cisco
show ip /jointfilesconvert/97454/bgp neighbor
command
displays the keepalive, holddown, and external advertisement timers.
9.
Display the routers announce policies. The Cisco
show ip /jointfilesconvert/97454/bgp neighbor
command displays the routers incoming and outgoing route filters.
10.
Show BGP routes between peers 1.1.1.1 and 1.1.1.2.
11.
Display the BGP routes for either AS 123 or 456. See Table B-4 for
information about the arguments that are available for these commands.
12.
Show a summary of BGP global parameters.
13.
Reset a neighbors BGP connection.
14.
Display BGP updates/changes as they occur.
15.
Show any BGP errors.
16.
Display the IP routing table.
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