Administrator Guide

• Enable ASPLAIN AS Number representation.
CONFIG-ROUTER-BGP mode
bgp asnotation asplain
NOTE: ASPLAIN is the default method Dell EMC Networking OS uses and does not appear in the configuration
display.
• Enable ASDOT AS Number representation.
CONFIG-ROUTER-BGP mode
bgp asnotation asdot
• Enable ASDOT+ AS Number representation.
CONFIG-ROUTER-BGP mode
bgp asnotation asdot+
The following example shows the bgp asnotation asplain command output.
DellEMC(conf-router_bgp)#bgp asnotation asplain
DellEMC(conf-router_bgp)#sho conf
!
router bgp 100
bgp four-octet-as-support
neighbor 172.30.1.250 remote-as 18508
neighbor 172.30.1.250 local-as 65057
neighbor 172.30.1.250 route-map rmap1 in
neighbor 172.30.1.250 password 7 5ab3eb9a15ed02ff4f0dfd4500d6017873cfd9a267c04957
neighbor 172.30.1.250 no shutdown
5332332 9911991 65057 18508 12182 7018 46164 i
The following example shows the bgp asnotation asdot command output.
DellEMC(conf-router_bgp)#bgp asnotation asdot
DellEMC(conf-router_bgp)#sho conf
!
router bgp 100
bgp asnotation asdot
bgp four-octet-as-support
neighbor 172.30.1.250 remote-as 18508
neighbor 172.30.1.250 local-as 65057
neighbor 172.30.1.250 route-map rmap1 in
neighbor 172.30.1.250 password 7 5ab3eb9a15ed02ff4f0dfd4500d6017873cfd9a267c04957
neighbor 172.30.1.250 no shutdown
5332332 9911991 65057 18508 12182 7018 46164 i
The following example shows the bgp asnotation asdot+ command output.
DellEMC(conf-router_bgp)#bgp asnotation asdot+
DellEMC(conf-router_bgp)#sho conf
!
router bgp 100
bgp asnotation asdot+
bgp four-octet-as-support
neighbor 172.30.1.250 remote-as 18508
neighbor 172.30.1.250 local-as 65057
neighbor 172.30.1.250 route-map rmap1 in
neighbor 172.30.1.250 password 7 5ab3eb9a15ed02ff4f0dfd4500d6017873cfd9a267c04957
neighbor 172.30.1.250 no shutdown
5332332 9911991 65057 18508 12182 7018 46164 i
Configuring a BGP peer
To configure a BGP neighbor or peer, you must provide the IP address and the AS number of each neighbor since BGP does not discover
the neighbor or peer. Neighbors that are present with the same AS communicate using IBGP while the neighbors that are present in
different AS communicate using EBGP. To allow the neighbor to establish a BGP session, you have to enable the neighbor by providing
neighbor no shutdown command. To configure BGP between two peers, use the following commands.
Following are the steps to configure a BGP peer. The following example configuration demonstrates how the configure a neighbor and
IPv4 multicast address family. The default is IPv4 unicast address family.
172
Border Gateway Protocol (BGP)