Published 6月 15, 2018 by with 0 comment

JNCIP-SP Lab: Configuring LDP Signaling for MPLS - Ver. 1

MPLS Labels can be assigned manually or by signaling protocol (LDP or RSVP) in each LSR.
So, there are 3 types LSPs: Static LSPs, LDP-signaled LSPs and RSVP-signaled LSPs.
In this lab, I will use Juniper vMX to configure MPLS using LDP-Signaled on JunOS router.

For VMware setting:



1. Setting interface IP address:

set logical-systems R1 interfaces ge-0/0/1 unit 12 description TO_R2
set logical-systems R1 interfaces ge-0/0/1 unit 12 vlan-id 12
set logical-systems R1 interfaces ge-0/0/1 unit 12 family inet address 10.10.12.1/24
set logical-systems R1 interfaces ge-0/0/2 unit 14 description TO_R4
set logical-systems R1 interfaces ge-0/0/2 unit 14 vlan-id 14
set logical-systems R1 interfaces ge-0/0/2 unit 14 family inet address 172.16.14.1/24
set logical-systems R1 interfaces lo0 unit 1 family inet address 10.200.1.1/32

set logical-systems R2 interfaces ge-0/0/1 unit 23 description TO_R3
set logical-systems R2 interfaces ge-0/0/1 unit 23 vlan-id 23
set logical-systems R2 interfaces ge-0/0/1 unit 23 family inet address 10.10.23.2/24
set logical-systems R2 interfaces ge-0/0/2 unit 12 description TO_R1
set logical-systems R2 interfaces ge-0/0/2 unit 12 vlan-id 12
set logical-systems R2 interfaces ge-0/0/2 unit 12 family inet address 10.10.12.2/24
set logical-systems R2 interfaces lo0 unit 2 family inet address 10.200.1.2/32

set logical-systems R3 interfaces ge-0/0/2 unit 23 description TO_R2
set logical-systems R3 interfaces ge-0/0/2 unit 23 vlan-id 23
set logical-systems R3 interfaces ge-0/0/2 unit 23 family inet address 10.10.23.3/24
set logical-systems R3 interfaces ge-0/0/1 unit 35 description TO_R5
set logical-systems R3 interfaces ge-0/0/1 unit 35 vlan-id 35
set logical-systems R3 interfaces ge-0/0/1 unit 35 family inet address 172.16.35.3/24
set logical-systems R3 interfaces lo0 unit 3 family inet address 10.200.1.3/32

set logical-systems R4 interfaces ge-0/0/1 unit 14 description TO_R1
set logical-systems R4 interfaces ge-0/0/1 unit 14 vlan-id 14
set logical-systems R4 interfaces ge-0/0/1 unit 14 family inet address 172.16.14.4/24
set logical-systems R4 interfaces lo0 unit 4 family inet address 172.16.1.4/32

set logical-systems R5 interfaces ge-0/0/2 unit 35 description TO_R3
set logical-systems R5 interfaces ge-0/0/2 unit 35 vlan-id 35
set logical-systems R5 interfaces ge-0/0/2 unit 35 family inet address 172.16.35.5/24
set logical-systems R5 interfaces lo0 unit 5 family inet address 172.16.1.5/32

set interfaces ge-0/0/1 vlan-tagging
set interfaces ge-0/0/2 vlan-tagging


2. IS-IS setting:
In this part, I use command "group" to apply family iso in interface.

set groups INTERFACE logical-systems interfaces unit <*> family iso

set logical-systems R1 interfaces ge-0/0/1 apply-groups INTERFACE
set logical-systems R1 interfaces lo0 unit 1 family iso address 49.0001.0000.0001.00
set logical-systems R1 protocols isis level 1 disable
set logical-systems R1 protocols isis interface all

set logical-systems R2 interfaces apply-groups INTERFACE
set logical-systems R2 interfaces lo0 unit 2 family iso address 49.0001.0000.0002.00
set logical-systems R2 protocols isis level 1 disable
set logical-systems R2 protocols isis interface all

set logical-systems R3 interfaces ge-0/0/2 apply-groups INTERFACE
set logical-systems R3 interfaces lo0 unit 3 family iso address 49.0001.0000.0003.00
set logical-systems R3 protocols isis level 1 disable
set logical-systems R3 protocols isis interface all


Check:

[edit]
root@vMX-1# run show isis adjacency logical-system R2
Interface             System         L State        Hold (secs) SNPA
ge-0/0/1.23           vMX-1-R3       2  Up                    7  0:5:86:71:56:2
ge-0/0/2.12           vMX-1-R1       2  Up                   21  0:5:86:71:56:1

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show route logical-system R2

inet.0: 7 destinations, 7 routes (7 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both

10.10.12.0/24      *[Direct/0] 00:19:14
                    > via ge-0/0/2.12
10.10.12.2/32      *[Local/0] 00:19:14
                      Local via ge-0/0/2.12
10.10.23.0/24      *[Direct/0] 00:19:14
                    > via ge-0/0/1.23
10.10.23.2/32      *[Local/0] 00:19:14
                      Local via ge-0/0/1.23
10.200.1.1/32      *[IS-IS/18] 00:07:43, metric 10
                    > to 10.10.12.1 via ge-0/0/2.12
10.200.1.2/32      *[Direct/0] 00:19:14
                    > via lo0.2
10.200.1.3/32      *[IS-IS/18] 00:08:09, metric 10
                    > to 10.10.23.3 via ge-0/0/1.23

iso.0: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both

49.0001.0000.0002/56               
                   *[Direct/0] 00:11:07
                    > via lo0.2

[edit]
root@vMX-1#

[edit]
root@vMX-1# run ping 10.200.1.3 logical-system R1
PING 10.200.1.3 (10.200.1.3): 56 data bytes
64 bytes from 10.200.1.3: icmp_seq=0 ttl=63 time=24.969 ms
64 bytes from 10.200.1.3: icmp_seq=1 ttl=63 time=17.833 ms
^C


3. BGP Setting:
R1-R2-R3 is iBGP peering and R2 is RR in AS 65001.
R1-R4 & R3-R5 are eBGP peering.

set logical-systems R1 protocols bgp group TO_RR type internal
set logical-systems R1 protocols bgp group TO_RR local-address 10.200.1.1
set logical-systems R1 protocols bgp group TO_RR neighbor 10.200.1.2
set logical-systems R1 protocols bgp group TO_65002 type external
set logical-systems R1 protocols bgp group TO_65002 local-address 172.16.14.1
set logical-systems R1 protocols bgp group TO_65002 peer-as 65002
set logical-systems R1 protocols bgp group TO_65002 neighbor 172.16.14.4
set logical-systems R1 routing-options autonomous-system 65001

set logical-systems R1 policy-options policy-statement NHS term 1 from protocol bgp
set logical-systems R1 policy-options policy-statement NHS term 1 from route-type external
set logical-systems R1 policy-options policy-statement NHS term 1 then next-hop self
set logical-systems R1 protocols bgp group TO_RR export NHS

set logical-systems R2 protocols bgp group RR type internal
set logical-systems R2 protocols bgp group RR local-address 10.200.1.2
set logical-systems R2 protocols bgp group RR cluster 10.200.1.2
set logical-systems R2 protocols bgp group RR neighbor 10.200.1.1
set logical-systems R2 protocols bgp group RR neighbor 10.200.1.3
set logical-systems R2 routing-options autonomous-system 65001

set logical-systems R3 protocols bgp group TO_RR type internal
set logical-systems R3 protocols bgp group TO_RR local-address 10.200.1.3
set logical-systems R3 protocols bgp group TO_RR neighbor 10.200.1.2
set logical-systems R3 protocols bgp group TO_65003 type external
set logical-systems R3 protocols bgp group TO_65003 local-address 172.16.35.3
set logical-systems R3 protocols bgp group TO_65003 peer-as 65003
set logical-systems R3 protocols bgp group TO_65003 neighbor 172.16.35.5
set logical-systems R3 routing-options autonomous-system 65001

set logical-systems R3 policy-options policy-statement NHS term 1 from protocol bgp
set logical-systems R3 policy-options policy-statement NHS term 1 from route-type external
set logical-systems R3 policy-options policy-statement NHS term 1 then next-hop self
set logical-systems R3 protocols bgp group TO_RR export NHS

set logical-systems R4 protocols bgp group TO_65001 type external
set logical-systems R4 protocols bgp group TO_65001 local-address 172.16.14.4
set logical-systems R4 protocols bgp group TO_65001 peer-as 65001
set logical-systems R4 protocols bgp group TO_65001 neighbor 172.16.14.1
set logical-systems R4 routing-options autonomous-system 65002

set logical-systems R4 policy-options policy-statement 65002>65001 term 1 from protocol direct
set logical-systems R4 policy-options policy-statement 65002>65001 term 1 then accept
set logical-systems R4 protocols bgp group TO_65001 export 65002>65001

set logical-systems R5 protocols bgp group TO_65001 type external
set logical-systems R5 protocols bgp group TO_65001 local-address 172.16.35.5
set logical-systems R5 protocols bgp group TO_65001 peer-as 65001
set logical-systems R5 protocols bgp group TO_65001 neighbor 172.16.35.3
set logical-systems R5 routing-options autonomous-system 65003

set logical-systems R5 policy-options policy-statement 65003>65001 term 1 from protocol direct
set logical-systems R5 policy-options policy-statement 65003>65001 term 1 then accept
set logical-systems R5 protocols bgp group TO_65001 export 65003>65001


Check:
You should NOT see an "Active" state on this peering. If you see this, check your configuration.

[edit]
root@vMX-1# run show bgp summary logical-system R1
Groups: 2 Peers: 2 Down peers: 0
Table          Tot Paths  Act Paths Suppressed    History Damp State    Pending
inet.0              
                       3          2          0          0          0          0
Peer                     AS      InPkt     OutPkt    OutQ   Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
10.200.1.2            65001        170        173       0       1     1:12:12 1/1/1/0              0/0/0/0
172.16.14.4           65002        166        170       0       1     1:12:08 1/2/2/0              0/0/0/0

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show bgp summary logical-system R2   
Groups: 1 Peers: 2 Down peers: 0
Table          Tot Paths  Act Paths Suppressed    History Damp State    Pending
inet.0              
                       2          2          0          0          0          0
Peer                     AS      InPkt     OutPkt    OutQ   Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
10.200.1.1            65001        164        164       0       1     1:12:15 1/1/1/0              0/0/0/0
10.200.1.3            65001        164        162       0       1     1:12:11 1/1/1/0              0/0/0/0

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show bgp summary logical-system R3   
Groups: 2 Peers: 2 Down peers: 0
Table          Tot Paths  Act Paths Suppressed    History Damp State    Pending
inet.0              
                       3          2          0          0          0          0
Peer                     AS      InPkt     OutPkt    OutQ   Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
10.200.1.2            65001        167        172       0       1     1:12:13 1/1/1/0              0/0/0/0
172.16.35.5           65003        163        164       0       1     1:12:10 1/2/2/0              0/0/0/0

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show bgp summary logical-system R4   
Groups: 1 Peers: 1 Down peers: 0
Table          Tot Paths  Act Paths Suppressed    History Damp State    Pending
inet.0              
                       1          1          0          0          0          0
Peer                     AS      InPkt     OutPkt    OutQ   Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
172.16.14.1           65001        166        163       0       1     1:12:15 1/1/1/0              0/0/0/0

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show bgp summary logical-system R5   
Groups: 1 Peers: 1 Down peers: 0
Table          Tot Paths  Act Paths Suppressed    History Damp State    Pending
inet.0              
                       1          1          0          0          0          0
Peer                     AS      InPkt     OutPkt    OutQ   Flaps Last Up/Dwn State|#Active/Received/Accepted/Damped...
172.16.35.3           65001        172        171       0       1     1:12:14 1/1/1/0              0/0/0/0

[edit]
root@vMX-1#

[edit]
root@vMX-1# run ping 172.16.1.5 source 172.16.1.4 logical-system R4
PING 172.16.1.5 (172.16.1.5): 56 data bytes
64 bytes from 172.16.1.5: icmp_seq=0 ttl=61 time=17.511 ms
64 bytes from 172.16.1.5: icmp_seq=1 ttl=61 time=17.277 ms
^C
--- 172.16.1.5 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 17.277/17.394/17.511/0.117 ms

[edit]
root@vMX-1#

[edit]
root@vMX-1# run ping 172.16.1.4 source 172.16.1.5 logical-system R5   
PING 172.16.1.4 (172.16.1.4): 56 data bytes
64 bytes from 172.16.1.4: icmp_seq=0 ttl=61 time=16.318 ms
64 bytes from 172.16.1.4: icmp_seq=1 ttl=61 time=23.902 ms
^C
--- 172.16.1.4 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 16.318/20.110/23.902/3.792 ms

[edit]
root@vMX-1#

[edit]
root@vMX-1# run traceroute 172.16.1.5 source 172.16.1.4 logical-system R4  
traceroute to 172.16.1.5 (172.16.1.5) from 172.16.1.4, 30 hops max, 40 byte packets
 1  172.16.14.1 (172.16.14.1)  2.577 ms  1.567 ms  1.160 ms
 2  10.10.12.2 (10.10.12.2)  2.310 ms  2.675 ms  1.876 ms
 3  10.10.23.3 (10.10.23.3)  4.642 ms  2.618 ms  2.334 ms
 4  172.16.1.5 (172.16.1.5)  3.678 ms  4.866 ms  3.260 ms

[edit]
root@vMX-1#

[edit]
root@vMX-1# run traceroute 172.16.1.4 source 172.16.1.5 logical-system R5  
traceroute to 172.16.1.4 (172.16.1.4) from 172.16.1.5, 30 hops max, 40 byte packets
 1  172.16.35.3 (172.16.35.3)  3.345 ms  1.389 ms  1.163 ms
 2  10.10.23.2 (10.10.23.2)  2.250 ms  2.746 ms  1.732 ms
 3  10.10.12.1 (10.10.12.1)  4.809 ms  2.969 ms  2.847 ms
 4  172.16.1.4 (172.16.1.4)  4.689 ms  3.187 ms  3.005 ms

[edit]
root@vMX-1#


4. MPLS setting:
For enable MPLS, you need to setup MPLS in "Interface Level" & "Protocol Level"

set groups INTERFACE logical-systems interfaces unit <*> family mpls

set logical-systems R1 interfaces ge-0/0/1 apply-groups INTERFACE
set logical-systems R1 protocols mpls interface all

set logical-systems R2 interfaces apply-groups INTERFACE
set logical-systems R2 protocols mpls interface all

set logical-systems R3 interfaces ge-0/0/2 apply-groups INTERFACE
set logical-systems R3 protocols mpls interface all


Check:
[edit]
root@vMX-1# run show mpls interface logical-system R1
Interface        State       Administrative groups (x: extended)
ge-0/0/1.12      Up        

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show mpls interface logical-system R2   
Interface        State       Administrative groups (x: extended)
ge-0/0/1.23      Up        
ge-0/0/2.12      Up        

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show mpls interface logical-system R3   
Interface        State       Administrative groups (x: extended)
ge-0/0/2.23      Up        

[edit]
root@vMX-1#


5. LDP setting:
Setting LDP Signaling for MPLS

set logical-systems R1 protocols ldp interface all

set logical-systems R2 protocols ldp interface all

set logical-systems R3 protocols ldp interface all


Check:
[edit]
root@vMX-1# run show ldp neighbor logical-system R1
Address            Interface          Label space ID         Hold time
10.10.12.2         ge-0/0/1.12        10.200.1.2:0             12

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show ldp neighbor logical-system R2   
Address            Interface          Label space ID         Hold time
10.10.23.3         ge-0/0/1.23        10.200.1.3:0             10
10.10.12.1         ge-0/0/2.12        10.200.1.1:0             14

[edit]
root@vMX-1#

[edit]
root@vMX-1# run show ldp neighbor logical-system R3   
Address            Interface          Label space ID         Hold time
10.10.23.2         ge-0/0/2.23        10.200.1.2:0             11

[edit]
root@vMX-1#

[edit]
root@vMX-1# run traceroute 172.16.1.5 source 172.16.1.4 logical-system R4  
traceroute to 172.16.1.5 (172.16.1.5) from 172.16.1.4, 30 hops max, 40 byte packets
 1  172.16.14.1 (172.16.14.1)  1.983 ms  2.224 ms  1.145 ms
 2  10.10.12.2 (10.10.12.2)  2.502 ms  3.295 ms  1.988 ms
     MPLS Label=299792 CoS=0 TTL=1 S=1
 3  10.10.23.3 (10.10.23.3)  3.756 ms  6.365 ms  2.950 ms
 4  172.16.1.5 (172.16.1.5)  4.557 ms  3.598 ms  4.815 ms

[edit]
root@vMX-1#

[edit]
root@vMX-1# run traceroute 172.16.1.4 source 172.16.1.5 logical-system R5  
traceroute to 172.16.1.4 (172.16.1.4) from 172.16.1.5, 30 hops max, 40 byte packets
 1  172.16.35.3 (172.16.35.3)  48.412 ms  1.379 ms  1.264 ms
 2  10.10.23.2 (10.10.23.2)  2.494 ms  2.008 ms  1.796 ms
     MPLS Label=299776 CoS=0 TTL=1 S=1
 3  10.10.12.1 (10.10.12.1)  4.485 ms  2.695 ms  3.023 ms
 4  172.16.1.4 (172.16.1.4)  4.273 ms  5.314 ms  3.151 ms

[edit]
root@vMX-1#

Final configuration:
root@vMX-1# show | display set
set version 14.1R1.10
set groups INTERFACE logical-systems interfaces unit <*> family iso
set groups INTERFACE logical-systems interfaces unit <*> family mpls
set system host-name vMX-1
set system root-authentication encrypted-password "$1$iiqdh9ru$CBQygri2MkpfgtgdGo8GO1"
set system login user lab uid 2000
set system login user lab class super-user
set system login user lab authentication encrypted-password "$1$oW1NeMUu$N7IVMfy8GfJ02jzQzJ39h/"
set system services telnet connection-limit 5
set system syslog user * any emergency
set system syslog file messages any notice
set system syslog file messages authorization info
set system syslog file interactive-commands interactive-commands any
set logical-systems R1 interfaces ge-0/0/1 apply-groups INTERFACE
set logical-systems R1 interfaces ge-0/0/1 unit 12 description TO_R2
set logical-systems R1 interfaces ge-0/0/1 unit 12 vlan-id 12
set logical-systems R1 interfaces ge-0/0/1 unit 12 family inet address 10.10.12.1/24
set logical-systems R1 interfaces ge-0/0/2 unit 14 description TO_R4
set logical-systems R1 interfaces ge-0/0/2 unit 14 vlan-id 14
set logical-systems R1 interfaces ge-0/0/2 unit 14 family inet address 172.16.14.1/24
set logical-systems R1 interfaces lo0 unit 1 family inet address 10.200.1.1/32
set logical-systems R1 interfaces lo0 unit 1 family iso address 49.0001.0000.0001.00
set logical-systems R1 protocols mpls interface all
set logical-systems R1 protocols bgp group TO_RR type internal
set logical-systems R1 protocols bgp group TO_RR local-address 10.200.1.1
set logical-systems R1 protocols bgp group TO_RR export NHS
set logical-systems R1 protocols bgp group TO_RR neighbor 10.200.1.2
set logical-systems R1 protocols bgp group TO_65002 type external
set logical-systems R1 protocols bgp group TO_65002 local-address 172.16.14.1
set logical-systems R1 protocols bgp group TO_65002 peer-as 65002
set logical-systems R1 protocols bgp group TO_65002 neighbor 172.16.14.4
set logical-systems R1 protocols isis level 1 disable
set logical-systems R1 protocols isis interface all
set logical-systems R1 protocols ldp interface all
set logical-systems R1 policy-options policy-statement NHS term 1 from protocol bgp
set logical-systems R1 policy-options policy-statement NHS term 1 from route-type external
set logical-systems R1 policy-options policy-statement NHS term 1 then next-hop self
set logical-systems R1 routing-options autonomous-system 65001
set logical-systems R2 interfaces apply-groups INTERFACE
set logical-systems R2 interfaces ge-0/0/1 unit 23 description TO_R3
set logical-systems R2 interfaces ge-0/0/1 unit 23 vlan-id 23
set logical-systems R2 interfaces ge-0/0/1 unit 23 family inet address 10.10.23.2/24
set logical-systems R2 interfaces ge-0/0/2 unit 12 description TO_R1
set logical-systems R2 interfaces ge-0/0/2 unit 12 vlan-id 12
set logical-systems R2 interfaces ge-0/0/2 unit 12 family inet address 10.10.12.2/24
set logical-systems R2 interfaces lo0 unit 2 family inet address 10.200.1.2/32
set logical-systems R2 interfaces lo0 unit 2 family iso address 49.0001.0000.0002.00
set logical-systems R2 protocols mpls interface all
set logical-systems R2 protocols bgp group RR type internal
set logical-systems R2 protocols bgp group RR local-address 10.200.1.2
set logical-systems R2 protocols bgp group RR cluster 10.200.1.2
set logical-systems R2 protocols bgp group RR neighbor 10.200.1.1
set logical-systems R2 protocols bgp group RR neighbor 10.200.1.3
set logical-systems R2 protocols isis level 1 disable
set logical-systems R2 protocols isis interface all
set logical-systems R2 protocols ldp interface all
set logical-systems R2 routing-options autonomous-system 65001
set logical-systems R3 interfaces ge-0/0/1 unit 35 description TO_R5
set logical-systems R3 interfaces ge-0/0/1 unit 35 vlan-id 35
set logical-systems R3 interfaces ge-0/0/1 unit 35 family inet address 172.16.35.3/24
set logical-systems R3 interfaces ge-0/0/2 apply-groups INTERFACE
set logical-systems R3 interfaces ge-0/0/2 unit 23 description TO_R2
set logical-systems R3 interfaces ge-0/0/2 unit 23 vlan-id 23
set logical-systems R3 interfaces ge-0/0/2 unit 23 family inet address 10.10.23.3/24
set logical-systems R3 interfaces lo0 unit 3 family inet address 10.200.1.3/32
set logical-systems R3 interfaces lo0 unit 3 family iso address 49.0001.0000.0003.00
set logical-systems R3 protocols mpls interface all
set logical-systems R3 protocols bgp group TO_RR type internal
set logical-systems R3 protocols bgp group TO_RR local-address 10.200.1.3
set logical-systems R3 protocols bgp group TO_RR export NHS
set logical-systems R3 protocols bgp group TO_RR neighbor 10.200.1.2
set logical-systems R3 protocols bgp group TO_65003 type external
set logical-systems R3 protocols bgp group TO_65003 local-address 172.16.35.3
set logical-systems R3 protocols bgp group TO_65003 peer-as 65003
set logical-systems R3 protocols bgp group TO_65003 neighbor 172.16.35.5
set logical-systems R3 protocols isis level 1 disable
set logical-systems R3 protocols isis interface all
set logical-systems R3 protocols ldp interface all
set logical-systems R3 policy-options policy-statement NHS term 1 from protocol bgp
set logical-systems R3 policy-options policy-statement NHS term 1 from route-type external
set logical-systems R3 policy-options policy-statement NHS term 1 then next-hop self
set logical-systems R3 routing-options autonomous-system 65001
set logical-systems R4 interfaces ge-0/0/1 unit 14 description TO_R1
set logical-systems R4 interfaces ge-0/0/1 unit 14 vlan-id 14
set logical-systems R4 interfaces ge-0/0/1 unit 14 family inet address 172.16.14.4/24
set logical-systems R4 interfaces lo0 unit 4 family inet address 172.16.1.4/32
set logical-systems R4 protocols bgp group TO_65001 type external
set logical-systems R4 protocols bgp group TO_65001 local-address 172.16.14.4
set logical-systems R4 protocols bgp group TO_65001 export 65002>65001
set logical-systems R4 protocols bgp group TO_65001 peer-as 65001
set logical-systems R4 protocols bgp group TO_65001 neighbor 172.16.14.1
set logical-systems R4 policy-options policy-statement 65002>65001 term 1 from protocol direct
set logical-systems R4 policy-options policy-statement 65002>65001 term 1 then accept
set logical-systems R4 routing-options autonomous-system 65002
set logical-systems R5 interfaces ge-0/0/2 unit 35 description TO_R3
set logical-systems R5 interfaces ge-0/0/2 unit 35 vlan-id 35
set logical-systems R5 interfaces ge-0/0/2 unit 35 family inet address 172.16.35.5/24
set logical-systems R5 interfaces lo0 unit 5 family inet address 172.16.1.5/32
set logical-systems R5 protocols bgp group TO_65001 type external
set logical-systems R5 protocols bgp group TO_65001 local-address 172.16.35.5
set logical-systems R5 protocols bgp group TO_65001 export 65003>65001
set logical-systems R5 protocols bgp group TO_65001 peer-as 65001
set logical-systems R5 protocols bgp group TO_65001 neighbor 172.16.35.3
set logical-systems R5 policy-options policy-statement 65003>65001 term 1 from protocol direct
set logical-systems R5 policy-options policy-statement 65003>65001 term 1 then accept
set logical-systems R5 routing-options autonomous-system 65003
set interfaces ge-0/0/1 vlan-tagging
set interfaces ge-0/0/2 vlan-tagging

[edit]
root@vMX-1#


Reference:
Example: Configuring LDP-Signaled LSPs
http://www.juniper.net/documentation/en_US/junos12.1/topics/example/mpls-security-ldp-signaled-lsp-configuring.html

Junos OS MPLS Applications Configuration Guide
http://www.juniper.net/techpubs/en_US/junos12.3/information-products/pathway-pages/config-guide-mpls-applications/index.html

JNCIP-SP Lab: Configuring LDP Signaling for MPLS - Ver. 2
http://juilin77.blogspot.com/2018/06/jncip-sp-lab-configuring-ldp-signaling_69.html


最初發表 / 最後更新: 2015.09.04 / 2018.06.15

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