I am having 2 issues in this lab.
- R1 and the NXOSv are running BGP
- On the Nexus the eBGP is running inside the VRF “TEST”
- R2 is running EIGRP with the NXOSv (Global table of the NXOSv)
Issue 1: I am unable to leak EIGRP routes in the BGP – I do not see the EIGRP routes in R1 (See config and routing table below)
Issue 2: I am able to see BGP routes in R2 but only after I add the following command in the NXOSv un the the VRF context “TEST” => import “vrf default map ACCEPT_ALL” – Although it works, this logically does not make sense. Why when I do an import of the default VRF under the context, I am able to export BGP route to R2 – [Is there something I can fix here?]
Please help
R1
interface Ethernet1/0.100
encapsulation dot1Q 100
ip address 10.0.0.1 255.255.255.0
interface Loopback0
ip address 1.1.1.1 255.255.255.255
router bgp 1
no synchronization
bgp router-id 1.1.1.1
bgp log-neighbor-changes
network 1.1.1.1 mask 255.255.255.255
network 10.0.0.0 mask 255.255.255.0
neighbor 10.0.0.3 remote-as 2
no auto-summary
R1# sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
3.0.0.0/32 is subnetted, 1 subnets
B 3.3.3.3 [20/0] via 10.0.0.3, 00:19:53
10.0.0.0/24 is subnetted, 1 subnets
C 10.0.0.0 is directly connected, Ethernet1/0.100
+++++++++++++++++
R2
router eigrp 1
network 2.0.0.0
network 20.0.0.0
no auto-summary
interface Ethernet1/0
ip address 20.0.0.2 255.255.255.0
duplex hal
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
R2# sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
1.0.0.0/32 is subnetted, 1 subnets
D EX 1.1.1.1 [170/307200] via 20.0.0.3, 00:08:29, Ethernet1/0
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
3.0.0.0/32 is subnetted, 1 subnets
D EX 3.3.3.3 [170/307200] via 20.0.0.3, 00:08:29, Ethernet1/0
20.0.0.0/24 is subnetted, 1 subnets
C 20.0.0.0 is directly connected, Ethernet1/0
10.0.0.0/24 is subnetted, 1 subnets
D EX 10.0.0.0 [170/307200] via 20.0.0.3, 00:08:29, Ethernet1/0
30.0.0.0/32 is subnetted, 1 subnets
D 30.30.30.30 [90/409600] via 20.0.0.3, 00:24:44, Ethernet1/0
+++++++++++++++++++++++++++++++++
NXOSv
feature bgp
feature eigrp
feature interface-vlan
ip route 0.0.0.0/0 10.0.0.1 vrf TEST
vlan 1,100
vlan 100
name TEST
route-map ACCEPT_ALL permit 10
vrf context TEST
rd 1:1
address-family ipv4 unicast
route-target import 1:1
route-target export 1:1
import vrf default map ACCEPT_ALL
export vrf default map ACCEPT_ALL
interface Vlan100
no shutdown
vrf member TEST
ip address 10.0.0.3/24
interface Ethernet1/1
switchport
switchport mode trunk
switchport trunk allowed vlan 100
no shutdown
interface Ethernet1/2
ip address 20.0.0.3/24
ip router eigrp 1
no shutdown
interface loopback1
ip address 30.30.30.30/32
ip router eigrp 1
interface loopback3
vrf member TEST
ip address 3.3.3.3/32
line console
line vty
router eigrp 1
router-id 3.3.3.3
redistribute bgp 2 route-map ACCEPT_ALL
address-family ipv4 unicast
vrf TEST
address-family ipv4 unicast
network 3.3.3.3/32
router bgp 2
router-id 3.3.3.3
address-family ipv4 unicast
vrf TEST
address-family ipv4 unicast
network 3.3.3.3/32
redistribute eigrp 1 route-map ACCEPT_ALL
neighbor 10.0.0.1
remote-as 1
address-family ipv4 unicast
switch(config)# sh ip route vrf all
IP Route Table for VRF "default"
'*' denotes best ucast next-hop
'**' denotes best mcast next-hop
'[x/y]' denotes [preference/metric]
'%<string>' in via output denotes VRF <string>
0.0.0.0/0, ubest/mbest: 1/0
*via 10.0.0.1%TEST, [1/0], 00:27:03, static
1.1.1.1/32, ubest/mbest: 1/0
*via 10.0.0.1%TEST, [20/0], 00:11:15, bgp-2, external, tag 1
2.2.2.2/32, ubest/mbest: 1/0
*via 20.0.0.2, Eth1/2, [90/130816], 00:27:30, eigrp-1, internal
3.3.3.3/32, ubest/mbest: 1/0, attached
*via 3.3.3.3%TEST, Lo3, [20/0], 00:11:15, bgp-2, external, tag 2
10.0.0.0/24, ubest/mbest: 1/0
*via 10.0.0.1%TEST, [20/0], 00:11:15, bgp-2, external, tag 1
20.0.0.0/24, ubest/mbest: 1/0, attached
*via 20.0.0.3, Eth1/2, [0/0], 00:27:32, direct
20.0.0.3/32, ubest/mbest: 1/0, attached
*via 20.0.0.3, Eth1/2, [0/0], 00:27:32, local
30.30.30.30/32, ubest/mbest: 2/0, attached
*via 30.30.30.30, Lo1, [0/0], 00:27:36, local
*via 30.30.30.30, Lo1, [0/0], 00:27:36, direct
IP Route Table for VRF "TEST"
'*' denotes best ucast next-hop
'**' denotes best mcast next-hop
'[x/y]' denotes [preference/metric]
'%<string>' in via output denotes VRF <string>
1.1.1.1/32, ubest/mbest: 1/0
*via 10.0.0.1, [20/0], 00:24:00, bgp-2, external, tag 1
3.3.3.3/32, ubest/mbest: 2/0, attached
*via 3.3.3.3, Lo3, [0/0], 00:27:34, local
*via 3.3.3.3, Lo3, [0/0], 00:27:34, direct
10.0.0.0/24, ubest/mbest: 1/0, attached
*via 10.0.0.3, Vlan100, [0/0], 00:27:03, direct
10.0.0.3/32, ubest/mbest: 1/0, attached
*via 10.0.0.3, Vlan100, [0/0], 00:27:03, local
