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Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
OL-27852-01
Chapter Unicast Routing Commands
router bgp
switch(config# bgp router 64496
switch(config-router)# no fast-external-fallover
switch(config-router)#
This example shows how all incoming updates from eBGP peers are examined to ensure that the first
autonomous system number in the AS_PATH is the local AS number of the transmitting peer. The
updates from the 10.100.0.1 peer are discarded if the first AS number is not 65001.
switch# configure terminal
switch(config# router bgp 64496
switch(config-router)# bgp enforce-first-as
switch(config-router)# address-family ipv4
switch(config-router-af)# neighbor 10.100.0.1 remote-as 64496
switch(config-router-af)#
Related Commands Command Description
show bgp Displays BGP routes.
show running-config Displays the running system configuration information.