A collection of Juniper configurations I've created during my testing.
INTER-AS OPTION B configuration
|-- AS65000 ---| |--AS65001--|
PE1 ==== ASBR1 ---- ASBR2 ==== PE2
------------------------------------------
PE1
jnpr@PE1-router# show protocols bgp
group ibgp {
type internal;
local-address 1.1.1.1;
family inet {
unicast;
}
family l2vpn {
signaling;
}
export advertise_lo0;
neighbor 5.5.5.5;
}
[edit]
jnpr@PE1-router# show routing-instances
l2vpn {
instance-type l2vpn;
interface ge-0/2/2.601;
route-distinguisher 65000:1;
vrf-target target:65000:2;
protocols {
l2vpn {
encapsulation-type ethernet-vlan;
site acx1k {
site-identifier 1;
interface ge-0/2/2.601 {
remote-site-id 2;
}
}
}
}
}
[edit]
jnpr@PE1-router# show interfaces ge-0/2/2
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 601 {
encapsulation vlan-ccc;
vlan-id 601;
}
jnpr@PE1-router# show protocols bgp
group ibgp {
type internal;
local-address 1.1.1.1;
family inet {
unicast;
}
family l2vpn {
signaling;
}
export advertise_lo0;
neighbor 5.5.5.5;
}
[edit]
jnpr@PE1-router# show routing-instances
l2vpn {
instance-type l2vpn;
interface ge-0/2/2.601;
route-distinguisher 65000:1;
vrf-target target:65000:2;
protocols {
l2vpn {
encapsulation-type ethernet-vlan;
site MYSITE {
site-identifier 1;
interface ge-0/2/2.601 {
remote-site-id 2;
}
}
}
}
}
[edit]
jnpr@PE1-router# show interfaces ge-0/2/2
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 601 {
encapsulation vlan-ccc;
vlan-id 601;
}
label-switched-path PE1-to-ASBR1 {
from 1.1.1.1;
to 5.5.5.5;
}
interface all;
interface fxp0.0 {
disable;
}
jnpr@PE1-router# run show bgp summary
Groups: 1 Peers: 1 Down peers: 0
Table Tot Paths Act Paths Suppressed History Damp State Pending
inet.0
0 0 0 0 0 0
bgp.l2vpn.0
1 1 0 0 0 0
Peer AS InPkt OutPkt OutQ Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
5.5.5.5 65000 268 263 0 0 1:55:15 Est
inet.0: 0/0/0/0
bgp.l2vpn.0: 1/1/1/0
l2vpn.l2vpn.0: 1/1/1/0
[edit]
jnpr@PE1-router# run show mpls lsp
Ingress LSP: 2 sessions
To From State Rt P ActivePath LSPname
5.5.5.5 1.1.1.1 Up 0 * PE1-to-ASBR1
Total 2 displayed, Up 1, Down 1
Egress LSP: 4 sessions
To From State Rt Style Labelin Labelout LSPname
1.1.1.1 5.5.5.5 Up 0 1 FF 3 - ASBR1-to-PE1
Total 4 displayed, Up 4, Down 0
Transit LSP: 0 sessions
Total 0 displayed, Up 0, Down 0
[edit]
jnpr@PE1-router# run rh
^
syntax error, expecting <command>.
jnpr@PE1-router# run show route 5.5.5.5
inet.0: 20 destinations, 20 routes (20 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
5.5.5.5/32 *[OSPF/10] 02:01:35, metric 2
> to 192.168.2.2 via ge-0/2/0.0
inet.3: 6 destinations, 9 routes (5 active, 0 holddown, 3 hidden)
+ = Active Route, - = Last Active, * = Both
5.5.5.5/32 *[RSVP/7/1] 02:01:30, metric 2
> to 192.168.1.2 via ge-0/2/1.0, label-switched-path PE1-to-ASBR1
[edit]
jnpr@PE1-router# run show route 8.8.8.8
jnpr@PE1-router# run show l2vpn connections
Layer-2 VPN connections:
Legend for connection status (St)
EI -- encapsulation invalid NC -- interface encapsulation not CCC/TCC/VPLS
EM -- encapsulation mismatch WE -- interface and instance encaps not same
VC-Dn -- Virtual circuit down NP -- interface hardware not present
CM -- control-word mismatch -> -- only outbound connection is up
CN -- circuit not provisioned <- -- only inbound connection is up
OR -- out of range Up -- operational
OL -- no outgoing label Dn -- down
LD -- local site signaled down CF -- call admission control failure
RD -- remote site signaled down SC -- local and remote site ID collision
LN -- local site not designated LM -- local site ID not minimum designated
RN -- remote site not designated RM -- remote site ID not minimum designated
XX -- unknown connection status IL -- no incoming label
MM -- MTU mismatch MI -- Mesh-Group ID not available
BK -- Backup connection ST -- Standby connection
PF -- Profile parse failure PB -- Profile busy
RS -- remote site standby SN -- Static Neighbor
LB -- Local site not best-site RB -- Remote site not best-site
VM -- VLAN ID mismatch
Legend for interface status
Up -- operational
Dn -- down
Instance: l2vpn
Local site: MYSITE (1)
connection-site Type St Time last up # Up trans
2 rmt Up Sep 23 18:04:57 2013 1
Remote PE: 5.5.5.5, Negotiated control-word: Yes (Null)
Incoming label: 800003, Outgoing label: 800016
Local interface: ge-0/2/2.601, Status: Up, Encapsulation: VLAN
[edit]
----------------------
ASBR1
jnpr@P1-router# show protocols bgp
group ibgp {
type internal;
family inet {
unicast;
}
family l2vpn {
signaling;
}
export nhs;
neighbor 1.1.1.1;
}
group ebgp {
type external;
family inet {
labeled-unicast;
}
family l2vpn {
signaling;
}
peer-as 65001;
neighbor 192.168.8.2;
}
[edit]
jnpr@P1-router# run show bgp summary
Groups: 2 Peers: 2 Down peers: 0
Table Tot Paths Act Paths Suppressed History Damp State Pending
inet.0
1 0 0 0 0 0
inet.3
0 0 0 0 0 0
bgp.l2vpn.0
2 2 0 0 0 0
Peer AS InPkt OutPkt OutQ Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
1.1.1.1 65000 231 236 0 0 1:40:50 Establ
inet.0: 0/1/1/0
bgp.l2vpn.0: 1/1/1/0
192.168.8.2 65001 269 274 0 2 1:35:18 Establ
inet.0: 0/0/0/0
bgp.l2vpn.0: 1/1/1/0
[edit]
jnpr@P1-router# run show route 1.1.1.1
inet.0: 21 destinations, 22 routes (21 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
1.1.1.1/32 *[OSPF/10] 01:47:01, metric 2
> to 192.168.5.1 via xe-1/0/0.0
[BGP/170] 01:38:30, localpref 100, from 1.1.1.1
AS path: I, validation-state: unverified
> to 192.168.5.1 via xe-1/0/0.0, label-switched-path ASBR1-to-PE1
inet.3: 14 destinations, 18 routes (14 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
1.1.1.1/32 *[RSVP/7/1] 01:46:50, metric 2
> to 192.168.5.1 via xe-1/0/0.0, label-switched-path ASBR1-to-PE1
[edit]
jnpr@P1-router# run show route 8.8.8.8
[edit]
jnpr@P1-router# run show route receive-protocol bgp 192.168.8.2
inet.0: 21 destinations, 22 routes (21 active, 0 holddown, 0 hidden)
inet.3: 14 destinations, 18 routes (14 active, 0 holddown, 0 hidden)
mpls.0: 21 destinations, 21 routes (21 active, 0 holddown, 0 hidden)
bgp.l2vpn.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
Prefix Nexthop MED Lclpref AS path
65000:3:2:1/96
* 192.168.8.2 65001 I
-------------
ASBR2
jnpr@P2-router# show protocols bgp
group ebgp {
type external;
family inet {
labeled-unicast;
}
family l2vpn {
signaling;
}
peer-as 65000;
neighbor 192.168.8.1;
inactive: neighbor 192.168.9.1;
}
group ibgp {
type internal;
local-address 7.7.7.7;
family inet {
unicast;
}
family l2vpn {
signaling;
}
export nhs;
neighbor 8.8.8.8;
}
[edit]
jnpr@P2-router# run show bgp summary
Groups: 2 Peers: 2 Down peers: 0
Table Tot Paths Act Paths Suppressed History Damp State Pending
inet.0
1 0 0 0 0 0
bgp.l2vpn.0
2 2 0 0 0 0
Peer AS InPkt OutPkt OutQ Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
8.8.8.8 65001 201 203 0 3 1:27:30 Establ
inet.0: 0/1/1/0
bgp.l2vpn.0: 1/1/1/0
192.168.8.1 65000 221 223 0 1 1:37:20 Establ
inet.0: 0/0/0/0
bgp.l2vpn.0: 1/1/1/0
[edit]
jnpr@P2-router# run show route 1.1.1.1
[edit]
jnpr@P2-router# run show route 8.8.8.8
inet.0: 14 destinations, 15 routes (14 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
8.8.8.8/32 *[OSPF/10] 02:57:35, metric 1
> to 192.168.10.2 via xe-1/0/0.0
[BGP/170] 01:27:37, localpref 100, from 8.8.8.8
AS path: I, validation-state: unverified
> to 192.168.10.2 via xe-1/0/0.0, label-switched-path ASBR2-to-PE2
inet.3: 1 destinations, 3 routes (1 active, 0 holddown, 1 hidden)
+ = Active Route, - = Last Active, * = Both
8.8.8.8/32 *[RSVP/7/1] 04:45:44, metric 1
> to 192.168.10.2 via xe-1/0/0.0, label-switched-path ASBR2-to-PE2
jnpr@ASBR2-router#run show route table bgp.l2vpn.0
bgp.l2vpn.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
65000:1:1:1/96
*[BGP/170] 02:21:28, localpref 100
AS path: 65000 I, validation-state: unverified
> to 192.168.8.1 via xe-1/1/0.0
65000:3:2:1/96
*[BGP/170] 02:11:54, localpref 100, from 8.8.8.8
AS path: I, validation-state: unverified
> to 192.168.10.2 via xe-1/0/0.0, label-switched-path PE1-to-PE2
----------
PE2
jnpr@PE2-router# show protocols bgp
group ibgp {
type internal;
local-address 8.8.8.8;
family inet {
unicast;
}
family l2vpn {
signaling;
}
export advertise_lo0;
neighbor 7.7.7.7;
}
[edit]
jnpr@PE2-router# show routing-instances
l2vpn {
instance-type l2vpn;
interface xe-0/0/2.601;
route-distinguisher 65000:3;
vrf-target target:65000:2;
protocols {
l2vpn {
encapsulation-type ethernet-vlan;
site MYSITE2 {
site-identifier 2;
interface xe-0/0/2.601 {
remote-site-id 1;
}
}
}
}
}
[edit]
jnpr@PE2-router# show interfaces xe-0/0/2
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 601 {
encapsulation vlan-ccc;
vlan-id 601;
}
[edit]
jnpr@PE2-router# run show bgp summary
Groups: 1 Peers: 1 Down peers: 0
Table Tot Paths Act Paths Suppressed History Damp State Pending
inet.0
0 0 0 0 0 0
bgp.l2vpn.0
1 1 0 0 0 0
inet.3
0 0 0 0 0 0
Peer AS InPkt OutPkt OutQ Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
7.7.7.7 65001 207 204 0 0 1:29:36 Establ
inet.0: 0/0/0/0
bgp.l2vpn.0: 1/1/1/0
l2vpn.l2vpn.0: 1/1/1/0
[edit]
jnpr@PE2-router# run show l2vpn connections
Layer-2 VPN connections:
Legend for connection status (St)
EI -- encapsulation invalid NC -- interface encapsulation not CCC/TCC/VPLS
EM -- encapsulation mismatch WE -- interface and instance encaps not same
VC-Dn -- Virtual circuit down NP -- interface hardware not present
CM -- control-word mismatch -> -- only outbound connection is up
CN -- circuit not provisioned <- -- only inbound connection is up
OR -- out of range Up -- operational
OL -- no outgoing label Dn -- down
LD -- local site signaled down CF -- call admission control failure
RD -- remote site signaled down SC -- local and remote site ID collision
LN -- local site not designated LM -- local site ID not minimum designated
RN -- remote site not designated RM -- remote site ID not minimum designated
XX -- unknown connection status IL -- no incoming label
MM -- MTU mismatch MI -- Mesh-Group ID not available
BK -- Backup connection ST -- Standby connection
PF -- Profile parse failure PB -- Profile busy
RS -- remote site standby SN -- Static Neighbor
LB -- Local site not best-site RB -- Remote site not best-site
VM -- VLAN ID mismatch
Legend for interface status
Up -- operational
Dn -- down
Instance: l2vpn
Local site: MYSITE2 (2)
connection-site Type St Time last up # Up trans
1 rmt Up Sep 23 18:04:57 2013 1
Remote PE: 7.7.7.7, Negotiated control-word: Yes (Null)
Incoming label: 800004, Outgoing label: 800017
Local interface: xe-0/0/2.601, Status: Up, Encapsulation: VLAN
[edit]
jnpr@PE2-router# run show mpls lsp
Ingress LSP: 2 sessions
To From State Rt P ActivePath LSPname
7.7.7.7 8.8.8.8 Up 0 * PE2-to-ASBR2
Total 2 displayed, Up 1, Down 1
Egress LSP: 1 sessions
To From State Rt Style Labelin Labelout LSPname
8.8.8.8 7.7.7.7 Up 0 1 FF 3 - ASBR2-to-PE2
Total 1 displayed, Up 1, Down
