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Example: interop9: isis bier

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r1

hostname r1
vrf def v1
 rd 1:1
 exit
access-list test4
 sequence 10 deny 1 any all any all
 sequence 20 permit all any all any all
 exit
access-list test6
 sequence 10 deny all 4321:: ffff:: all 4321:: ffff:: all
 sequence 20 permit all any all any all
 exit
router isis4 1
 vrf v1
 net 48.4444.0000.1111.00
 traffeng 2.2.2.1
 bier 256 10
 is-type level2
 both bier
 red conn
 exit
router isis6 1
 vrf v1
 net 48.6666.0000.1111.00
 traffeng 6.6.6.1
 bier 256 10
 is-type level2
 both bier
 red conn
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 router isis4 1 ena
 mpls enable
 ipv4 access-group-in test4
! ipv4 access-group-out test4
 exit
int eth2
 vrf for v1
 ipv6 addr fe80::1 ffff::
 router isis6 1 ena
 mpls enable
 ipv6 access-group-in test6
! ipv6 access-group-out test6
 exit
int lo1
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.255
 router isis4 1 ena
 router isis4 1 bier index 1
 exit
int lo2
 vrf for v1
 ipv6 addr 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 router isis6 1 ena
 router isis6 1 bier index 2
 exit
int tun1
 tun sou lo1
 tun dest 9.9.9.9
 tun doma 2.2.2.3
 tun vrf v1
 tun key 1
 tun mod bier
 vrf for v1
 ipv4 addr 3.3.3.1 255.255.255.252
 exit
int tun2
 tun sou lo2
 tun dest 9999::9
 tun doma 4321::3
 tun vrf v1
 tun key 1
 tun mod bier
 vrf for v1
 ipv4 addr 3.3.3.5 255.255.255.252
 exit

r2

hostname r2
set interfaces ge-0/0/0.0 family inet address 1.1.1.2/24
set interfaces ge-0/0/0.0 family iso
set interfaces ge-0/0/0.0 family mpls
set interfaces ge-0/0/1.0 family inet6
set interfaces ge-0/0/1.0 family iso
set interfaces ge-0/0/1.0 family mpls
set interfaces ge-0/0/2.0 family inet address 1.1.2.2/24
set interfaces ge-0/0/2.0 family iso
set interfaces ge-0/0/2.0 family mpls
set interfaces ge-0/0/3.0 family inet6
set interfaces ge-0/0/3.0 family iso
set interfaces ge-0/0/3.0 family mpls
set interfaces lo0.0 family inet address 2.2.2.2/32
set interfaces lo0.0 family inet6 address 4321::2/128
set interfaces lo0.0 family iso address 48.0000.0000.1234.00
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface ge-0/0/2.0
set protocols mpls interface ge-0/0/3.0
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface ge-0/0/2.0 point-to-point
set protocols isis interface ge-0/0/3.0 point-to-point
set protocols isis interface lo0.0
set protocols isis traffic-engineering shortcuts
set protocols isis bier-sub-domain 0
set protocols bier sub-domain 0 bfr-id 3
set protocols bier sub-domain 0 bfr-prefix 2.2.2.2
set protocols bier sub-domain 0 encapsulation mpls
set protocols bier sub-domain 0 encapsulation bitstringlen 256
set protocols bier sub-domain 0 encapsulation number-sets 4

r3

hostname r3
vrf def v1
 rd 1:1
 exit
access-list test4
 sequence 10 deny 1 any all any all
 sequence 20 permit all any all any all
 exit
access-list test6
 sequence 10 deny all 4321:: ffff:: all 4321:: ffff:: all
 sequence 20 permit all any all any all
 exit
router isis4 1
 vrf v1
 net 48.4444.0000.3333.00
 traffeng 2.2.2.3
 bier 256 10
 is-type level2
 both bier
 red conn
 exit
router isis6 1
 vrf v1
 net 48.6666.0000.3333.00
 traffeng 6.6.6.3
 bier 256 10
 is-type level2
 both bier
 red conn
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.2.1 255.255.255.0
 router isis4 1 ena
 mpls enable
 ipv4 access-group-in test4
! ipv4 access-group-out test4
 exit
int eth2
 vrf for v1
 ipv6 addr fe80::1 ffff::
 router isis6 1 ena
 mpls enable
 ipv6 access-group-in test6
! ipv6 access-group-out test6
 exit
int lo1
 vrf for v1
 ipv4 addr 2.2.2.3 255.255.255.255
 router isis4 1 ena
 router isis4 1 bier index 5
 exit
int lo2
 vrf for v1
 ipv6 addr 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 router isis6 1 ena
 router isis6 1 bier index 6
 exit
int tun1
 tun sou lo1
 tun dest 9.9.9.9
 tun doma 2.2.2.1
 tun vrf v1
 tun key 3
 tun mod bier
 vrf for v1
 ipv4 addr 3.3.3.2 255.255.255.252
 exit
int tun2
 tun sou lo2
 tun dest 9999::9
 tun doma 4321::1
 tun vrf v1
 tun key 3
 tun mod bier
 vrf for v1
 ipv4 addr 3.3.3.6 255.255.255.252
 exit

r1 tping 100 60 3.3.3.2 vrf v1
r3 tping 100 60 3.3.3.1 vrf v1
r1 tping 100 60 3.3.3.6 vrf v1
r3 tping 100 60 3.3.3.5 vrf v1
  1. Install ContainerLab as described here
  2. Fetch intop9-isis11 file
  3. Launch ContainerLab intop9-isis11.yml topology: 

   containerlab deploy --topo intop9-isis11.yml
4. Destroy ContainerLab intop9-isis11.yml topology: 

   containerlab destroy --topo intop9-isis11.yml
5. Copy-paste configuration for each node in the lab topology

  1. Fetch or compile freeRtr rtr.jar file.
    You can grab it here
  2. Fetch intop9-isis11.tst file here
  3. Launch intop9-isis11.tst test: 

   java -jar ../../rtr.jar test tester intop9-isis11 path ./ temp ./ wait
4. Destroy freeRtr intop9-isis11.tst test: 

   Ctrl-C (In freeRtr test window)