[FROG] LDP Cannot assign request address
Alessio Leonarduzzi
alessio.leonarduzzi at gmail.com
Fri Jan 18 09:18:33 EST 2019
Hi all,
If I set loopback interface IP as discovery transport-address in MPLS
configuration the DEBUG output is:
[CUT]
2019/01/17 12:05:19 LDP: nbr_establish_connection: error while binding
socket to 1.1.1.1: Cannot assign requested address
2019/01/17 12:05:23 LDP: nbr_establish_connection: error while binding
socket to 1.1.1.1: Cannot assign requested address
2019/01/17 12:05:27 LDP: nbr_establish_connection: error while binding
socket to 1.1.1.1: Cannot assign requested address
2019/01/17 12:05:32 LDP: nbr_establish_connection: error while binding
socket to 1.1.1.1: Cannot assign requested address
2019/01/17 12:05:36 LDP: nbr_establish_connection: error while binding
socket to 1.1.1.1: Cannot assign requested address
2019/01/17 12:05:40 LDP: nbr_establish_connection: error while binding
socket to 1.1.1.1: Cannot assign requested address
[/CUT]
but if I use the physical interface all works good.
This is the configuration:
vrf VRF-PUBLIC
!
interface dummy0 vrf VRF-PUBLIC
description Loopback0
ip address 1.1.1.1/32
!
interface enp2s0f0 vrf VRF-PUBLIC
description P2P01
ip address 2.2.2.2/30
ip ospf network point-to-point
!
interface enp2s0f2 vrf VRF-PUBLIC
description P2P02
ip address 3.3.3.3/30
ip ospf network point-to-point
!
mpls ldp
router-id 1.1.1.1
dual-stack cisco-interop
!
address-family ipv4
discovery transport-address 1.1.1.1
label local advertise explicit-null
!
interface enp2s0f0
interface enp2s0f1
!
exit-address-family
!
!
The FRR version is 6.0.2 and I need to use MPLS on two interfaces (enp2s0f0
and enp2s0f1).
thank you for your help
regards
Alessio
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