Service Manual

Parameters
ip-address (OPTIONAL) Enter the IP address of the neighbor in dotted decimal format.
peer-group-name Enter the name of the peer group to set the default route of all routers in that peer
group.
route-map map-
name
(OPTIONAL) Enter the keyword route-map then the name of a congured route
map.
Defaults Not congured.
Command Modes ROUTER BGP
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Introduced on the S6000–ON.
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 If you apply a route map to a BGP peer or neighbor with the neighbor default-originate command
congured, the software does not apply the set lters in the route map to that BGP peer or neighbor.
When you congure a route-map for a BGP peer or peer group with the neighbor default-
originate
command, the command checks for the existence of the route in BGP RIB.
Route-map conguration on a BGP peer or peer group works only when the LOC-RIB contains at least one
route.
When you apply a default route to a BGP peer or peer group using the neighbor default-originate
command, changes to the congured default route-map are applied to the BGP peer or peer group only
after a delay of 15 seconds. As a result, you must wait for a period of 15 seconds before manually resetting
BGP using the clear ip bgp command.
In case of eBGP, the neighbor default-originate command does not support extended-
community as a non-transtive route-map attribute.
You cannot set this conguration for a peer that is associated with a peer group. Similarly, you cannot
associate a peer to a peer group if that peer is already congured with these settings.
In order that settings corresponding to the neighbor default-originate command take eect, you
must execute the clear ip bgp command immediately after you execute the neighbor default-
originate
command.
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Border Gateway Protocol