Hi all,
I am trying to create an 'export map' in order to set specific RT
values (with a route-map) to export in a VRF with NetIron XMR-8 /
MLX-4 (running 4.0d / 4.0e).
However, when I look at the advertised BGP vpnv4 routes sent to the
neighbors, the display do not show all the prefixes with the expected
RT values, as if the export-map was not taken in account.
Anybody has encountered this problem before ? Anybody using this
feature (successfully) in a running network (with same hardware) ?
Thanks for the help !
Regards,
P.
Here's an extract of the config :
--------------------------------
ip vrf VRF1
rd 1:1000
route-target export 1:1000
route-target import 1:1000
exit-vrf
!
ip vrf VRF2
rd 1:2000
route-target import 1:1000
route-target import 1:2000
export map EXPORT_VRF2
exit-vrf
!
interface loopback 2
port-name Loopback_VRF1
ip vrf forwarding VRF1
ip address 172.16.1.1/32
!
interface loopback 3
port-name Loopback_VRF2:RT:1000
ip vrf forwarding VRF2
ip address 172.16.1.2/32
!
interface loopback 4
port-name Loopback_VRF2:RT:2000
ip vrf forwarding VRF2
ip address 172.16.1.3/32
!
router bgp
local-as <ASN>
neighbor <peer1> remote-as <ASN>
neighbor <peer1> description Peer1
neighbor <peer1> password <password>
neighbor <peer1> update-source loopback 1
!
address-family vpnv4 unicast
neighbor <peer1> activate
neighbor <peer1> send-community extended
exit-address-family
!
address-family ipv4 unicast vrf VRF1
redistribute connected
exit-address-family
!
address-family ipv4 unicast vrf VRF2
redistribute connected
exit-address-family
!
i
route-map EXPORT_VRF2 permit 10
match ip address prefix-list PREFIX_RT1000
set extcommunity RT 1:1000
route-map EXPORT_VRF2 permit 20
set extcommunity RT 1:2000
!
ip prefix-list PREFIX_RT1000 description Match_Loopback3
ip prefix-list PREFIX_RT1000 seq 5 permit 172.16.1.2/32
--------------
And below the exported vpnv4 prefixes is missing the 2 prefixes from
loopback 3 and loopback 4 !!
# show ip bgp vpnv4 neighbors <peer1> advertised-routes detail
There is 1 route advertised to neighbor <peer1>
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST E:EBGP I:IBGP L:LOCAL
1 Prefix: 172.16.1.1/32, Status: BL, Age: 5h2m9s
NEXT_HOP: <loopback1>, Learned from Peer: Local Router
In-Label: 500006
LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 32768
AS_PATH:
Extended Community: RT 1:1000
Adj_RIB_out count: 2, Admin distance 1
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