ESR service routers. ESR-Series. Functionality description. Version 1.12.0
148
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Step
Description
Command
Keys
37
Set the mode in which private
numbers of autonomous systems
are removed from the AS Path routes
BGP attribute before sending an
update (in accordance with RFC
6996). (optional, none for vpnv4)
esr(config-bgp-
neighbor-af)# remove-
private-as
[ { all | nearest |
replace } ]
all
– remove all private AS
number from AS-path;
nearest
– replace the nearest
private AS in the AS-path
with a nearby public AS;
replace
– replace all private
AS numbers with the number
of the current BGP process.
Default value: all.
38
Enable routing information exchange
esr(config-bgp-
neighbor-af)# enable
It often happens, especially when configuring iBGP, that in one bgp process you need to configure several bgp
neighbor with the same parameters. To avoid configuration redundancy, it is recommended to use bgp peer-
group in which you can describe common parameters and it is easy to identify the bgp peer-group membership
in the bgp neighbor configuration.