Import

Scenario to verify BGP address-family ipv6-unicast import vrf functionality, with and without route-map filtering, for both iBGP and eBGP sessions.

The import vrf main command allows IPv6 routes learned via BGP in the main VRF to be imported into another VRF (VRF1), making them available in the VRF1 routing table. This is useful for service isolation where different VRFs need controlled access to routes from the global routing table.

Optionally, an import route-map can be applied to filter which routes are imported into the target VRF. This provides granular control over inter-VRF route leaking.

The test covers four scenarios:

  • iBGP import vrf: Direct import without filtering (same AS).

  • eBGP import vrf: Import via transit router without filtering (different AS).

  • iBGP import route-map: Import with route-map filtering applied (same AS).

  • eBGP import route-map: Import via transit with route-map filtering (different AS).

../../../../../../_images/topologyimportvrf.svg

Test BGP IPv6 Import VRF

Description

Test BGP address-family ipv6-unicast import vrf: basic (routes imported into VRF1) and route-map (routes imported with filtering). Each variant tested with iBGP and eBGP.

Scenario

Example 1

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address '2001:db8:10::100/64'
set protocols bgp 20 neighbor DUT1 address-family ipv6-unicast activate
set protocols bgp 20 neighbor DUT1 remote-address '2001:db8:10::200'
set protocols bgp 20 neighbor DUT1 remote-as 20
set protocols bgp 20 parameters router-id 1.1.1.100
set protocols vrf VRF1 bgp 20 address-family ipv6-unicast import vrf main
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf VRF1
set system vrf main

Step 2: Set the following configuration in DUT1 :

set interfaces dummy dum0 address '2001:db8:100::1/64'
set interfaces ethernet eth0 address '2001:db8:10::200/64'
set protocols bgp 20 address-family ipv6-unicast redistribute connected route-map REDIS
set protocols bgp 20 neighbor DUT0 address-family ipv6-unicast activate
set protocols bgp 20 neighbor DUT0 remote-address '2001:db8:10::100'
set protocols bgp 20 neighbor DUT0 remote-as 20
set protocols bgp 20 parameters router-id 1.1.1.1
set protocols route-map REDIS rule 1 action permit
set protocols route-map REDIS rule 1 match interface dum0
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Attention

Verify that iBGP session is established.

Step 3: Run command protocols bgp show ipv6 summary at DUT0 and check if output matches the following regular expressions:

2001:db8:10::200.*Established
Show output
IPv6 Unicast Summary:
BGP router identifier 1.1.1.100, local AS number 20 VRF default vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 24 KiB of memory

Neighbor         LocalAddr        V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down        State   PfxRcd   PfxSnt Desc
2001:db8:10::200 0.0.0.0          4         20         2         2        0    0    0 00:00:01  Established        0        0 FRRouting/10.4.1

Total number of neighbors 1

Attention

Verify that DUT0 receives route 2001:db8:100::/64 via BGP in main VRF.

Step 4: Run command protocols bgp show ipv6 at DUT0 and check if output matches the following regular expressions:

[*]>i\s+2001:db8:100::/64
Show output
BGP table version is 1, local router ID is 1.1.1.100, vrf id 0
Default local pref 100, local AS 20
local address -
Status codes:  s suppressed, d damped, h history, u unsorted, * valid, > best, = multipath,
               i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes:  i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

     Network          Next Hop            Metric LocPrf Weight Path
 *>i 2001:db8:100::/64
                    fe80::dcad:beff:feef:6c10
                                             0    100      0 ?

Displayed 1 routes and 1 total paths

Step 5: Run command protocols ipv6 show route at DUT0 and check if output matches the following regular expressions:

B>[*]\s+2001:db8:100::/64
Show output
Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv6 unicast VRF default:
C>* 2001:db8:10::/64 is directly connected, eth0, weight 1, 00:00:06
K * 2001:db8:10::/64 [0/256] is directly connected, eth0, weight 1, 00:00:07
L>* 2001:db8:10::100/128 is directly connected, eth0, weight 1, 00:00:06
B>* 2001:db8:100::/64 [200/0] via fe80::dcad:beff:feef:6c10, eth0, weight 1, 00:00:02
C>* fe80::/64 is directly connected, eth0, weight 1, 00:00:05

Attention

Verify that route is imported into VRF1.

Step 6: Run command protocols vrf VRF1 ipv6 show route at DUT0 and check if output matches the following regular expressions:

B>[*]\s+2001:db8:100::/64
Show output
Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv6 unicast VRF VRF1:
K>* ::/0 [255/8192] unreachable (ICMP unreachable), weight 1, 00:00:07
B>* 2001:db8:100::/64 [200/0] via fe80::dcad:beff:feef:6c10, eth0 (vrf default), weight 1, 00:00:02

Example 2

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address '2001:db8:10::100/64'
set protocols bgp 10 neighbor DUT2 address-family ipv6-unicast activate
set protocols bgp 10 neighbor DUT2 address-family ipv6-unicast route-map import PERMIT
set protocols bgp 10 neighbor DUT2 remote-address '2001:db8:10::101'
set protocols bgp 10 neighbor DUT2 remote-as 30
set protocols bgp 10 parameters router-id 1.1.1.100
set protocols route-map PERMIT rule 1 action permit
set protocols vrf VRF1 bgp 10 address-family ipv6-unicast import vrf main
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf VRF1
set system vrf main

Step 2: Set the following configuration in DUT1 :

set interfaces dummy dum0 address '2001:db8:100::1/64'
set interfaces ethernet eth0 address '2001:db8:20::200/64'
set protocols bgp 20 address-family ipv6-unicast redistribute connected route-map REDIS
set protocols bgp 20 neighbor DUT2 address-family ipv6-unicast activate
set protocols bgp 20 neighbor DUT2 address-family ipv6-unicast route-map export PERMIT
set protocols bgp 20 neighbor DUT2 remote-address '2001:db8:20::201'
set protocols bgp 20 neighbor DUT2 remote-as 30
set protocols bgp 20 parameters router-id 1.1.1.1
set protocols route-map PERMIT rule 1 action permit
set protocols route-map REDIS rule 1 action permit
set protocols route-map REDIS rule 1 match interface dum0
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address '2001:db8:10::101/64'
set interfaces ethernet eth1 address '2001:db8:20::201/64'
set protocols bgp 30 neighbor DUT0 address-family ipv6-unicast activate
set protocols bgp 30 neighbor DUT0 address-family ipv6-unicast route-map export PERMIT
set protocols bgp 30 neighbor DUT0 address-family ipv6-unicast route-map import PERMIT
set protocols bgp 30 neighbor DUT0 remote-address '2001:db8:10::100'
set protocols bgp 30 neighbor DUT0 remote-as 10
set protocols bgp 30 neighbor DUT1 address-family ipv6-unicast activate
set protocols bgp 30 neighbor DUT1 address-family ipv6-unicast route-map export PERMIT
set protocols bgp 30 neighbor DUT1 address-family ipv6-unicast route-map import PERMIT
set protocols bgp 30 neighbor DUT1 remote-address '2001:db8:20::200'
set protocols bgp 30 neighbor DUT1 remote-as 20
set protocols bgp 30 parameters router-id 1.1.1.101
set protocols route-map PERMIT rule 1 action permit
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Attention

Verify that eBGP session between DUT0 and DUT2 is established.

Step 4: Run command protocols bgp show ipv6 summary at DUT0 and check if output matches the following regular expressions:

2001:db8:10::101.*Established
Show output
IPv6 Unicast Summary:
BGP router identifier 1.1.1.100, local AS number 10 VRF default vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 24 KiB of memory

Neighbor         LocalAddr        V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down        State   PfxRcd   PfxSnt Desc
2001:db8:10::101 0.0.0.0          4         30         2         2        0    0    0 00:00:01  Established        0 (Policy) N/A

Total number of neighbors 1

Attention

Verify that eBGP session between DUT2 and DUT1 is established.

Step 5: Run command protocols bgp show ipv6 summary at DUT2 and check if output matches the following regular expressions:

2001:db8:20::200.*Established
Show output
IPv6 Unicast Summary:
BGP router identifier 1.1.1.101, local AS number 30 VRF default vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 2, using 47 KiB of memory

Neighbor         LocalAddr        V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down        State   PfxRcd   PfxSnt Desc
2001:db8:10::100 0.0.0.0          4         10         2         2        0    0    0 00:00:01  Established        0        0 N/A
2001:db8:20::200 0.0.0.0          4         20         2         2        0    0    0 00:00:01  Established        0        0 N/A

Total number of neighbors 2

Attention

Verify that DUT0 receives route 2001:db8:100::/64 via BGP in main VRF.

Step 6: Run command protocols bgp show ipv6 at DUT0 and check if output matches the following regular expressions:

[*]>\s+2001:db8:100::/64
Show output
BGP table version is 1, local router ID is 1.1.1.100, vrf id 0
Default local pref 100, local AS 10
local address -
Status codes:  s suppressed, d damped, h history, u unsorted, * valid, > best, = multipath,
               i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes:  i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

     Network          Next Hop            Metric LocPrf Weight Path
 *>  2001:db8:100::/64
                    fe80::dcad:beff:feef:6c20
                                                           0 30 20 ?

Displayed 1 routes and 1 total paths

Step 7: Run command protocols ipv6 show route at DUT0 and check if output matches the following regular expressions:

B>[*]\s+2001:db8:100::/64
Show output
Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv6 unicast VRF default:
C>* 2001:db8:10::/64 is directly connected, eth0, weight 1, 00:00:07
K * 2001:db8:10::/64 [0/256] is directly connected, eth0, weight 1, 00:00:09
L>* 2001:db8:10::100/128 is directly connected, eth0, weight 1, 00:00:07
B>* 2001:db8:100::/64 [20/0] via fe80::dcad:beff:feef:6c20, eth0, weight 1, 00:00:02
C>* fe80::/64 is directly connected, eth0, weight 1, 00:00:07

Attention

Verify that route is imported into VRF1.

Step 8: Run command protocols vrf VRF1 ipv6 show route at DUT0 and check if output matches the following regular expressions:

B>[*]\s+2001:db8:100::/64
Show output
Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv6 unicast VRF VRF1:
K>* ::/0 [255/8192] unreachable (ICMP unreachable), weight 1, 00:00:09
B>* 2001:db8:100::/64 [20/0] via fe80::dcad:beff:feef:6c20, eth0 (vrf default), weight 1, 00:00:02

Example 3

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address '2001:db8:10::100/64'
set protocols bgp 20 neighbor DUT1 address-family ipv6-unicast activate
set protocols bgp 20 neighbor DUT1 remote-address '2001:db8:10::200'
set protocols bgp 20 neighbor DUT1 remote-as 20
set protocols bgp 20 parameters router-id 1.1.1.100
set protocols route-map RM_IMPORT rule 1 action permit
set protocols vrf VRF1 bgp 20 address-family ipv6-unicast import route-map RM_IMPORT
set protocols vrf VRF1 bgp 20 address-family ipv6-unicast import vrf main
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf VRF1
set system vrf main

Step 2: Set the following configuration in DUT1 :

set interfaces dummy dum0 address '2001:db8:100::1/64'
set interfaces ethernet eth0 address '2001:db8:10::200/64'
set protocols bgp 20 address-family ipv6-unicast redistribute connected route-map REDIS
set protocols bgp 20 neighbor DUT0 address-family ipv6-unicast activate
set protocols bgp 20 neighbor DUT0 remote-address '2001:db8:10::100'
set protocols bgp 20 neighbor DUT0 remote-as 20
set protocols bgp 20 parameters router-id 1.1.1.1
set protocols route-map REDIS rule 1 action permit
set protocols route-map REDIS rule 1 match interface dum0
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Attention

Verify that iBGP session is established.

Step 3: Run command protocols bgp show ipv6 summary at DUT0 and check if output matches the following regular expressions:

2001:db8:10::200.*Established
Show output
IPv6 Unicast Summary:
BGP router identifier 1.1.1.100, local AS number 20 VRF default vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 24 KiB of memory

Neighbor         LocalAddr        V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down        State   PfxRcd   PfxSnt Desc
2001:db8:10::200 0.0.0.0          4         20         2         2        0    0    0 00:00:00  Established        0        0 FRRouting/10.4.1

Total number of neighbors 1

Attention

Verify that DUT0 receives route 2001:db8:100::/64 via BGP in main VRF.

Step 4: Run command protocols bgp show ipv6 at DUT0 and check if output matches the following regular expressions:

[*]>i\s+2001:db8:100::/64
Show output
BGP table version is 1, local router ID is 1.1.1.100, vrf id 0
Default local pref 100, local AS 20
local address -
Status codes:  s suppressed, d damped, h history, u unsorted, * valid, > best, = multipath,
               i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes:  i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

     Network          Next Hop            Metric LocPrf Weight Path
 *>i 2001:db8:100::/64
                    fe80::dcad:beff:feef:6c10
                                             0    100      0 ?

Displayed 1 routes and 1 total paths

Step 5: Run command protocols ipv6 show route at DUT0 and check if output matches the following regular expressions:

B>[*]\s+2001:db8:100::/64
Show output
Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv6 unicast VRF default:
C>* 2001:db8:10::/64 is directly connected, eth0, weight 1, 00:00:06
K * 2001:db8:10::/64 [0/256] is directly connected, eth0, weight 1, 00:00:07
L>* 2001:db8:10::100/128 is directly connected, eth0, weight 1, 00:00:06
B>* 2001:db8:100::/64 [200/0] via fe80::dcad:beff:feef:6c10, eth0, weight 1, 00:00:02
C>* fe80::/64 is directly connected, eth0, weight 1, 00:00:05

Attention

Verify that route is imported into VRF1.

Step 6: Run command protocols vrf VRF1 ipv6 show route at DUT0 and check if output matches the following regular expressions:

B>[*]\s+2001:db8:100::/64
Show output
Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv6 unicast VRF VRF1:
K>* ::/0 [255/8192] unreachable (ICMP unreachable), weight 1, 00:00:07
B>* 2001:db8:100::/64 [200/0] via fe80::dcad:beff:feef:6c10, eth0 (vrf default), weight 1, 00:00:02

Example 4

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address '2001:db8:10::100/64'
set protocols bgp 10 neighbor DUT2 address-family ipv6-unicast activate
set protocols bgp 10 neighbor DUT2 address-family ipv6-unicast route-map import PERMIT
set protocols bgp 10 neighbor DUT2 remote-address '2001:db8:10::101'
set protocols bgp 10 neighbor DUT2 remote-as 30
set protocols bgp 10 parameters router-id 1.1.1.100
set protocols route-map PERMIT rule 1 action permit
set protocols route-map RM_IMPORT rule 1 action permit
set protocols vrf VRF1 bgp 10 address-family ipv6-unicast import route-map RM_IMPORT
set protocols vrf VRF1 bgp 10 address-family ipv6-unicast import vrf main
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf VRF1
set system vrf main

Step 2: Set the following configuration in DUT1 :

set interfaces dummy dum0 address '2001:db8:100::1/64'
set interfaces ethernet eth0 address '2001:db8:20::200/64'
set protocols bgp 20 address-family ipv6-unicast redistribute connected route-map REDIS
set protocols bgp 20 neighbor DUT2 address-family ipv6-unicast activate
set protocols bgp 20 neighbor DUT2 address-family ipv6-unicast route-map export PERMIT
set protocols bgp 20 neighbor DUT2 remote-address '2001:db8:20::201'
set protocols bgp 20 neighbor DUT2 remote-as 30
set protocols bgp 20 parameters router-id 1.1.1.1
set protocols route-map PERMIT rule 1 action permit
set protocols route-map REDIS rule 1 action permit
set protocols route-map REDIS rule 1 match interface dum0
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address '2001:db8:10::101/64'
set interfaces ethernet eth1 address '2001:db8:20::201/64'
set protocols bgp 30 neighbor DUT0 address-family ipv6-unicast activate
set protocols bgp 30 neighbor DUT0 address-family ipv6-unicast route-map export PERMIT
set protocols bgp 30 neighbor DUT0 address-family ipv6-unicast route-map import PERMIT
set protocols bgp 30 neighbor DUT0 remote-address '2001:db8:10::100'
set protocols bgp 30 neighbor DUT0 remote-as 10
set protocols bgp 30 neighbor DUT1 address-family ipv6-unicast activate
set protocols bgp 30 neighbor DUT1 address-family ipv6-unicast route-map export PERMIT
set protocols bgp 30 neighbor DUT1 address-family ipv6-unicast route-map import PERMIT
set protocols bgp 30 neighbor DUT1 remote-address '2001:db8:20::200'
set protocols bgp 30 neighbor DUT1 remote-as 20
set protocols bgp 30 parameters router-id 1.1.1.101
set protocols route-map PERMIT rule 1 action permit
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Attention

Verify that eBGP session between DUT0 and DUT2 is established.

Step 4: Run command protocols bgp show ipv6 summary at DUT0 and check if output matches the following regular expressions:

2001:db8:10::101.*Established
Show output
IPv6 Unicast Summary:
BGP router identifier 1.1.1.100, local AS number 10 VRF default vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 24 KiB of memory

Neighbor         LocalAddr        V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down        State   PfxRcd   PfxSnt Desc
2001:db8:10::101 0.0.0.0          4         30         2         2        0    0    0 00:00:01  Established        0 (Policy) N/A

Total number of neighbors 1

Attention

Verify that eBGP session between DUT2 and DUT1 is established.

Step 5: Run command protocols bgp show ipv6 summary at DUT2 and check if output matches the following regular expressions:

2001:db8:20::200.*Established
Show output
IPv6 Unicast Summary:
BGP router identifier 1.1.1.101, local AS number 30 VRF default vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 2, using 47 KiB of memory

Neighbor         LocalAddr        V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down        State   PfxRcd   PfxSnt Desc
2001:db8:10::100 0.0.0.0          4         10         2         2        0    0    0 00:00:01  Established        0        0 N/A
2001:db8:20::200 0.0.0.0          4         20         2         3        0    0    0 00:00:01  Established        0        0 N/A

Total number of neighbors 2

Attention

Verify that DUT0 receives route 2001:db8:100::/64 via BGP in main VRF.

Step 6: Run command protocols bgp show ipv6 at DUT0 and check if output matches the following regular expressions:

[*]>\s+2001:db8:100::/64
Show output
BGP table version is 1, local router ID is 1.1.1.100, vrf id 0
Default local pref 100, local AS 10
local address -
Status codes:  s suppressed, d damped, h history, u unsorted, * valid, > best, = multipath,
               i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes:  i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

     Network          Next Hop            Metric LocPrf Weight Path
 *>  2001:db8:100::/64
                    fe80::dcad:beff:feef:6c20
                                                           0 30 20 ?

Displayed 1 routes and 1 total paths

Step 7: Run command protocols ipv6 show route at DUT0 and check if output matches the following regular expressions:

B>[*]\s+2001:db8:100::/64
Show output
Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv6 unicast VRF default:
C>* 2001:db8:10::/64 is directly connected, eth1, weight 1, 00:00:07
K * 2001:db8:10::/64 [0/256] is directly connected, eth1, weight 1, 00:00:09
L>* 2001:db8:10::100/128 is directly connected, eth1, weight 1, 00:00:07
B>* 2001:db8:100::/64 [20/0] via fe80::dcad:beff:feef:6c20, eth1, weight 1, 00:00:01
C>* fe80::/64 is directly connected, eth1, weight 1, 00:00:08

Attention

Verify that route is imported into VRF1.

Step 8: Run command protocols vrf VRF1 ipv6 show route at DUT0 and check if output matches the following regular expressions:

B>[*]\s+2001:db8:100::/64
Show output
Codes: K - kernel route, C - connected, L - local, S - static,
       R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, F - PBR,
       f - OpenFabric, t - Table-Direct,
       > - selected route, * - FIB route, q - queued, r - rejected, b - backup
       t - trapped, o - offload failure

IPv6 unicast VRF VRF1:
K>* ::/0 [255/8192] unreachable (ICMP unreachable), weight 1, 00:00:09
B>* 2001:db8:100::/64 [20/0] via fe80::dcad:beff:feef:6c20, eth1 (vrf default), weight 1, 00:00:01