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04-01-2022
12:33 PM
- last edited on
04-02-2022
05:54 PM
by
Translator
Trying to switch my source from
R12's F0/0 interface to its L0 interface
interface FastEthernet0/0
ip address 10.1.3.12 255.255.255.0
duplex auto
speed auto
interface Loopback0
ip address 12.1.1.1 255.255.255.224
exit
router bgp 1000
bgp log-neighbor-changes
neighbor 10.1.3.1 remote-as 1000
neighbor 10.1.4.11 remote-as 1000
!
address-family ipv4
neighbor 10.1.3.1 activate
neighbor 10.1.4.11 activate
no auto-summary
no synchronization
exit-address-family
whenever I try to update source of neighbor**bleep** I get error
R1(config-router)#neighbor 10.1.3.12 update-source loopback 0
R1(config-router)#neighbor 10.1.3.12 update-source lOOPBCK ?
% Unrecognized command
R1(config-router)#neighbor 10.1.3.12 update-source Loopback ?
<0-2147483647> Loopback interface number
R1(config-router)#neighbor 10.1.3.12 update-source Loopback 0
^
% Invalid input detected at '^' marker.
R1(config-router)#neighbor 10.1.3.12 update-source Loopback 0
^
% Invalid input detected at '^' marker.
R1(config-router)#neighbor 10.1.3.12 update-source Loopback1
^
% Invalid input detected at '^' marker.
R1(config-router)#neighbor 12.1.1.1 remote-as 1000
R1(config-router)#neighbor 12.1.1.1 activate
R1(config-router)#neighbor 12.1.1.1 update-source 12.1.1.1
Any suggestions? This is the second lab I've tried to update the source to L) and yet same error
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04-01-2022
12:45 PM
- last edited on
04-02-2022
05:55 PM
by
Translator
The loopback interface is on R12 so why are you trying to run that command on R1 ?
R12
neighbor <R1 IP> update source loopback0
R1
ip route 12.1.1.1 255.255.255.255 10.3.1.12
Jon
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04-01-2022
12:45 PM
- last edited on
04-02-2022
05:55 PM
by
Translator
The loopback interface is on R12 so why are you trying to run that command on R1 ?
R12
neighbor <R1 IP> update source loopback0
R1
ip route 12.1.1.1 255.255.255.255 10.3.1.12
Jon
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04-01-2022 01:02 PM - edited 04-01-2022 01:06 PM
Update source must not config under ipv4 address family.
Also typo loopback not loopbck
Config neighbor remote as and update loopback under bgp,
Under address family ipv4 only activate this neighbor.
