Topology
Figure 10-11: TI-LFA FRR path using a PQ Node that is a Direct Neighbor
TI-LFA FRR Path using a Direct Neighbor with OSPF-SR
P1
P1#configure terminal | Enter configure mode. |
P1(config)#interface eth3 | Enter interface mode. |
P1(config-if)#ip ospf cost 1000 | Configure the OSPF cost for the interface |
P1(config-if)#exit | Exit interface mode. |
P1(config)#exit | Exit configure mode |
P5
P5#configure terminal | Enter configure mode. |
P5(config)#interface eth3 | Enter interface mode. |
P5(config-if)#ip ospf cost 1000 | Configure the OSPF cost for the interface |
P5(config-if)#exit | Exit interface mode. |
P5(config)#exit | Exit configure mode |
Validation
P1
P1#show ip ospf tilfa-backup-path
OSPF process 100:
Route [1.1.1.1]
NO PQ node
Route [1.1.1.2]
NO PQ node
Route [1.1.1.3]
PQ-node: 1.1.1.6
Route [1.1.1.4]
PQ-node: 1.1.1.6
Route [1.1.1.5]
PQ-node: 1.1.1.6
Route [1.1.1.6]
PQ-node: 1.1.1.6
Route [1.1.1.7]
PQ-node: 1.1.1.6
Route [10.1.2.0]
Route [10.2.3.0]
Route [10.2.6.0]
Route [10.3.4.0]
Route [10.3.7.0]
Route [10.4.5.0]
Route [10.5.6.0]
Neighbor [1.1.1.1]
Neighbor [1.1.1.3]
PQ-node: 1.1.1.6
Neighbor [1.1.1.6]
PQ-node: 1.1.1.3
Displaying vertex-info in tilfa_network table
Vertex [1.1.1.1]
P node: 1.1.1.4 dist: 2
P node: 1.1.1.5 dist: 3
P node: 1.1.1.6 dist: 4
P node: 1.1.1.7 dist: 2
P node: 1.1.1.3 dist: 1
P node: 1.1.1.6 dist: 4
Vertex [1.1.1.2]
No P Nodes
No Q Nodes
Vertex [1.1.1.3]
P node: 1.1.1.1 dist: 1
P node: 1.1.1.3 dist: 1
P node: 1.1.1.4 dist: 2
P node: 1.1.1.5 dist: 3
P node: 1.1.1.7 dist: 2
P node: 1.1.1.6 dist: 4
Q node: 1.1.1.4 dist: 2
Q node: 1.1.1.5 dist: 3
Q node: 1.1.1.6 dist: 4
Q node: 1.1.1.7 dist: 2
PQ-node: 1.1.1.6
Backup out-interface: eth3
Vertex [1.1.1.4]
P node: 1.1.1.1 dist: 1
P node: 1.1.1.3 dist: 1
P node: 1.1.1.4 dist: 2
P node: 1.1.1.5 dist: 3
P node: 1.1.1.7 dist: 2
P node: 1.1.1.6 dist: 4
Q node: 1.1.1.4 dist: 2
Q node: 1.1.1.5 dist: 3
Q node: 1.1.1.6 dist: 4
Q node: 1.1.1.7 dist: 2
PQ-node: 1.1.1.6
Backup out-interface: eth3
Vertex [1.1.1.5]
P node: 1.1.1.1 dist: 1
P node: 1.1.1.3 dist: 1
P node: 1.1.1.4 dist: 2
P node: 1.1.1.5 dist: 3
P node: 1.1.1.7 dist: 2
P node: 1.1.1.6 dist: 4
Q node: 1.1.1.4 dist: 2
Q node: 1.1.1.5 dist: 3
Q node: 1.1.1.6 dist: 4
Q node: 1.1.1.7 dist: 2
PQ-node: 1.1.1.6
Backup out-interface: eth3
Vertex [1.1.1.6]
P node: 1.1.1.1 dist: 1
P node: 1.1.1.3 dist: 1
P node: 1.1.1.4 dist: 2
P node: 1.1.1.5 dist: 3
P node: 1.1.1.7 dist: 2
P node: 1.1.1.6 dist: 4
Q node: 1.1.1.4 dist: 2
Q node: 1.1.1.5 dist: 3
Q node: 1.1.1.6 dist: 4
Q node: 1.1.1.7 dist: 2
PQ-node: 1.1.1.6
Backup out-interface: eth3
Vertex [1.1.1.7]
P node: 1.1.1.1 dist: 1
P node: 1.1.1.3 dist: 1
P node: 1.1.1.4 dist: 2
P node: 1.1.1.5 dist: 3
P node: 1.1.1.7 dist: 2
P node: 1.1.1.6 dist: 4
Q node: 1.1.1.4 dist: 2
Q node: 1.1.1.5 dist: 3
Q node: 1.1.1.6 dist: 4
Q node: 1.1.1.7 dist: 2
PQ-node: 1.1.1.6
Backup out-interface: eth3
P1#show ip ospf tilfa-repair-list
1.1.1.1/32
Primary Path Metric :2
Primary Path Nexthop : 10.1.2.1, eth1
Route ftnix:1 ilmix:1
SR Incoming Label : 16001
SR outgoing Label : 3
NO PQ node
1.1.1.2/32
Primary Path Metric :1
Primary Path Nexthop : 1.1.1.2, lo
Route ftnix:0 ilmix:0
NO PQ node
1.1.1.3/32
Primary Path Metric :2
Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix:2 ilmix:3
SR Incoming Label : 16003
SR outgoing Label : 3
PQ-node: 1.1.1.6
Backup ftnix:9 ilmix:24
Backup outgoing Label : 16003
Bypass_trunk id :103
Backup out interface: eth3
1.1.1.4/32
Primary Path Metric :3
Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix:5 ilmix:8
SR Incoming Label : 16004
SR outgoing Label : 16004
PQ-node: 1.1.1.6
Backup ftnix:10 ilmix:38
Backup outgoing Label : 16004
Bypass_trunk id :103
Backup out interface: eth3
1.1.1.5/32
Primary Path Metric :4
Primary Path Nexthop : 10.2.3.2, eth3
Route ftnix:6 ilmix:15
SR Incoming Label : 16005
SR outgoing Label : 16005
PQ-node: 1.1.1.6
Backup ftnix:11 ilmix:39
Backup outgoing Label : 16005
Bypass_trunk id :103
Backup out interface: eth2
1.1.1.6/32
Primary Path Metric :5
Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix:3 ilmix:4
SR Incoming Label : 16006
SR outgoing Label : 16006
PQ-node: 1.1.1.6
Backup ftnix:12 ilmix:40
Backup outgoing Label : 3
Bypass_trunk id :103
Backup out interface: eth3
Bypass-Trunk: 103 Name: 1.1.1.6_nexthop__10007 ftn_ix:14
ftn_info->trunk_ftn_ix : 14
Number Of outgoing label 1:
3
Nexthop address: 10.2.6.2
1.1.1.7/32
Primary Path Metric :3
Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix:4 ilmix:7
SR Incoming Label : 16007
SR outgoing Label : 16007
PQ-node: 1.1.1.6
Backup ftnix:13 ilmix:41
Backup outgoing Label : 16007
Bypass_trunk id :103
Backup out interface: eth3
10.1.2.0/24
10.2.3.0/24
10.2.6.0/24
10.3.4.0/24
10.3.7.0/24
10.4.5.0/24
10.5.6.0/24
P1#
P1#show mpls ilm-table
Codes: > - installed ILM, * - selected ILM, p - stale ILM
K - CLI ILM, T - MPLS-TP, s - Stitched ILM
S - SNMP, L - LDP, R - RSVP, C - CRLDP
B - BGP , K - CLI , V - LDP_VC, I - IGP_SHORTCUT
O - OSPF/OSPF6 SR, i - ISIS SR, k - SR CLI
P - SR Policy, U - unknown
Code FEC/VRF/L2CKT ILM-ID In-Label Out-Label In-Intf Out-Intf/VRF Nexthop LSP-Type
O> 1.1.1.6/32 8 16006 16006 N/A eth2 10.2.3.2 LSP_DEFAULT
O> 1.1.1.6/32 23 16006 3 N/A eth3 10.2.6.2 LSP_DEFAULT
O> 1.1.1.4/32 5 16004 16004 N/A eth2 10.2.3.2 LSP_DEFAULT
O> 1.1.1.4/32 21 16004 16004 N/A eth3 10.2.6.2 LSP_DEFAULT
O> 1.1.1.3/32 4 16003 3 N/A eth2 10.2.3.2 LSP_DEFAULT
O> 1.1.1.3/32 20 16003 16003 N/A eth3 10.2.6.2 LSP_DEFAULT
O> 1.1.1.1/32 1 16001 3 N/A eth1 10.1.2.1 LSP_DEFAULT
O> 1.1.1.5/32 6 16005 16005 N/A eth2 10.2.3.2 LSP_DEFAULT
O> 1.1.1.5/32 22 16005 16005 N/A eth3 10.2.6.2 LSP_DEFAULT
O> 10.1.2.1/32 2 24320 3 N/A eth1 10.1.2.1 LSP_DEFAULT
O> 1.1.1.7/32 15 16007 16007 N/A eth2 10.2.3.2 LSP_DEFAULT
O> 1.1.1.7/32 24 16007 16007 N/A eth3 10.2.6.2 LSP_DEFAULT
O> 10.2.3.2/32 3 24321 3 N/A eth2 10.2.3.2 LSP_DEFAULT
O> 10.2.3.2/32 17 24321 16003 N/A eth3 10.2.6.2 LSP_DEFAULT
O> 10.2.6.2/32 7 24322 3 N/A eth3 10.2.6.2 LSP_DEFAULT
O> 10.2.6.2/32 25 24322 3 N/A eth2 10.2.3.2 LSP_DEFAULT
P1#
P1#show mpls forwarding-table
Codes: > - installed FTN, * - selected FTN, p - stale FTN,
B - BGP FTN, K - CLI FTN, t - tunnel, P - SR Policy FTN,
L - LDP FTN, R - RSVP-TE FTN, S - SNMP FTN, I - IGP-Shortcut,
U - unknown FTN, O - SR-OSPF FTN, i - SR-ISIS FTN, k - SR-CLI FTN
Code FEC FTN-ID Nhlfe-ID Tunnel-id Pri LSP-Type Out-Label Out-Intf ELC Nexthop
O> 1.1.1.1/32 1 2 0 Yes LSP_DEFAULT 3 eth1 No 10.1.2.1
O> 1.1.1.3/32 2 4 0 Yes LSP_DEFAULT 3 eth2 No 10.2.3.2
O> 1.1.1.3/32 8 11 0 No LSP_DEFAULT 16003 - No 10.2.6.2
O> 1.1.1.3/32 6 7 101 Yes LSP_DEFAULT 3 eth2 No 10.2.3.2
O> 1.1.1.4/32 3 6 0 Yes LSP_DEFAULT 16004 eth2 No 10.2.3.2
O> 1.1.1.4/32 9 15 0 No LSP_DEFAULT 16004 - No 10.2.6.2
O> 1.1.1.5/32 4 8 0 Yes LSP_DEFAULT 16005 eth2 No 10.2.3.2
O> 1.1.1.5/32 10 18 0 No LSP_DEFAULT 16005 - No 10.2.6.2
O> 1.1.1.6/32 5 10 0 Yes LSP_DEFAULT 16006 eth2 No 10.2.3.2
O> 1.1.1.6/32 11 20 0 No LSP_DEFAULT 3 eth3 No 10.2.6.2
O> 1.1.1.6/32 15 25 103 Yes LSP_DEFAULT 3 eth3 No 10.2.6.2
O> 1.1.1.7/32 12 22 0 Yes LSP_DEFAULT 16007 eth2 No 10.2.3.2
O> 1.1.1.7/32 14 24 0 No LSP_DEFAULT 16007 - No 10.2.6.2
K> 202.1.1.0/24 13 - - - LSP_DEFAULT - eth2 No 1.1.1.7
P1#
P1#show mpls ftn-table 1.1.1.6/32
Primary FTN entry with FEC: 1.1.1.6/32, id: 5, row status: Active, Tunnel-Policy: N/A
Owner: OSPF-SR, distance: 110, Action-type: Redirect to Tunnel, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 0, Protected LSP id: 0, QoS Resource id: 0, Description: N/A, Color: 0
Cross connect ix: 9, in intf: - in label: 0 out-segment ix: 19
Owner: OSPF-SR, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 19, owner: OSPF-SR, Stale: NO, OSPF-SR out intf: eth2, transport out intf: N/A, out label: 16006
Nexthop addr: 10.2.3.2 cross connect ix: 9, op code: Push and Lookup
Non-primary FTN entry with FEC: 1.1.1.6/32, id: 11, row status: Active, Tunnel-Policy: N/A
Owner: OSPF-SR, distance: 110, Action-type: Redirect to Tunnel, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 0, Protected LSP id: 0, QoS Resource id: 0, Description: N/A, Color: 0
Cross connect ix: 5, in intf: - in label: 0 out-segment ix: 9
Owner: N/A, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 9, owner: N/A, Stale: NO, out intf: eth3, out label: 3
Nexthop addr: 10.2.6.2 cross connect ix: 5, op code: Push
bypass_ftn_ix 15
Primary FTN entry with FEC: 1.1.1.6/32, id: 15, row status: Active, Tunnel-Policy: N/A
Owner: OSPF-SR, distance: 110, Action-type: Redirect to Tunnel, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 103, Protected LSP id: 0, QoS Resource id: 0, Description: N/A, Color: 0
Cross connect ix: 5, in intf: - in label: 0 out-segment ix: 9
Owner: N/A, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 9, owner: N/A, Stale: NO, out intf: eth3, out label: 3
Nexthop addr: 10.2.6.2 cross connect ix: 5, op code: Push
P1#
P1#show mpls ftn-table 1.1.1.7/32
Primary FTN entry with FEC: 1.1.1.7/32, id: 12, row status: Active, Tunnel-Policy: N/A
Owner: OSPF-SR, distance: 110, Action-type: Redirect to Tunnel, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 0, Protected LSP id: 0, QoS Resource id: 0, Description: N/A, Color: 0
Cross connect ix: 10, in intf: - in label: 0 out-segment ix: 21
Owner: OSPF-SR, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 21, owner: OSPF-SR, Stale: NO, out intf: eth2, out label: 16007
Nexthop addr: 10.2.3.2 cross connect ix: 10, op code: Push
Non-primary FTN entry with FEC: 1.1.1.7/32, id: 14, row status: Active, Tunnel-Policy: N/A
Owner: OSPF-SR, distance: 110, Action-type: Redirect to Tunnel, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 0, Protected LSP id: 0, QoS Resource id: 0, Description: N/A, Color: 0
Cross connect ix: 11, in intf: - in label: 0 out-segment ix: 23
Owner: OSPF-SR, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 23, owner: OSPF-SR, Stale: NO, OSPF-SR out intf: eth3, transport out intf: N/A, out label: 16007
Nexthop addr: 10.2.6.2 cross connect ix: 11, op code: Push and Lookup
bypass_ftn_ix 15
P1#
TI-LFA FRR Path using a Direct Neighbor with ISIS-SR
P1
P1#configure terminal | Enter configure mode. |
P1(config)#interface eth3 | Enter interface mode. |
P1(config-if)#isis wide-metric 1000 | Configure the ISIS wide-metric for interface |
P1(config-if)#exit | Exit interface mode. |
P1(config)#exit | Exit configure mode |
P1(config)#commit | Commit the candidate configuration to the running configuration. |
P5
P5#configure terminal | Enter configure mode. |
P5(config)#interface eth3 | Enter interface mode. |
P5(config-if)#isis wide-metric 1000 | Configure the ISIS wide-metric for interface |
P5(config-if)#exit | Exit interface mode. |
P5(config)#exit | Exit configure mode |
P5(config)#commit | Commit the candidate configuration to the running configuration. |
Validation
P1
P1#show isis tilfa pq
IS-IS Level-1 Link State Database:
Node: 0000.0000.0001.00-00
P node: 0000.0000.0004.00-00 primary dist:20
P node: 0000.0000.0005.00-00 primary dist:30
P node: 0000.0000.0006.00-00 primary dist:40
P node: 0000.0000.0007.00-00 primary dist:20
P node: 0000.0000.0003.00-00 primary dist:10
P node: 0000.0000.0006.00-00 primary dist:40
No PQ Node found on backup path
Node: 0000.0000.0003.00-00
P node: 0000.0000.0004.00-00 primary dist:20
P node: 0000.0000.0005.00-00 primary dist:30
P node: 0000.0000.0007.00-00 primary dist:20
P node: 0000.0000.0006.00-00 primary dist:40
P node: 0000.0000.0001.00-00 primary dist:10
Q node: 0000.0000.0004.00-00 primary dist:20
Q node: 0000.0000.0005.00-00 primary dist:30
Q node: 0000.0000.0006.00-00 primary dist:40
Q node: 0000.0000.0007.00-00 primary dist:20
PQ Node: 0000.0000.0006.00-00 backup dist:1000
Node: 0000.0000.0004.00-00
P node: 0000.0000.0004.00-00 primary dist:20
P node: 0000.0000.0005.00-00 primary dist:30
P node: 0000.0000.0007.00-00 primary dist:20
P node: 0000.0000.0006.00-00 primary dist:40
P node: 0000.0000.0001.00-00 primary dist:10
Q node: 0000.0000.0004.00-00 primary dist:20
Q node: 0000.0000.0005.00-00 primary dist:30
Q node: 0000.0000.0006.00-00 primary dist:40
Q node: 0000.0000.0007.00-00 primary dist:20
PQ Node: 0000.0000.0006.00-00 backup dist:1000
Node: 0000.0000.0005.00-00
P node: 0000.0000.0004.00-00 primary dist:20
P node: 0000.0000.0005.00-00 primary dist:30
P node: 0000.0000.0007.00-00 primary dist:20
P node: 0000.0000.0006.00-00 primary dist:40
P node: 0000.0000.0001.00-00 primary dist:10
Q node: 0000.0000.0004.00-00 primary dist:20
Q node: 0000.0000.0005.00-00 primary dist:30
Q node: 0000.0000.0006.00-00 primary dist:40
Q node: 0000.0000.0007.00-00 primary dist:20
PQ Node: 0000.0000.0006.00-00 backup dist:1000
Node: 0000.0000.0006.00-00
P node: 0000.0000.0004.00-00 primary dist:20
P node: 0000.0000.0005.00-00 primary dist:30
P node: 0000.0000.0007.00-00 primary dist:20
P node: 0000.0000.0006.00-00 primary dist:40
P node: 0000.0000.0001.00-00 primary dist:10
Q node: 0000.0000.0004.00-00 primary dist:20
Q node: 0000.0000.0005.00-00 primary dist:30
Q node: 0000.0000.0006.00-00 primary dist:40
Q node: 0000.0000.0007.00-00 primary dist:20
PQ Node: 0000.0000.0006.00-00 backup dist:1000
Node: 0000.0000.0007.00-00
P node: 0000.0000.0004.00-00 primary dist:20
P node: 0000.0000.0005.00-00 primary dist:30
P node: 0000.0000.0007.00-00 primary dist:20
P node: 0000.0000.0006.00-00 primary dist:40
P node: 0000.0000.0001.00-00 primary dist:10
Q node: 0000.0000.0004.00-00 primary dist:20
Q node: 0000.0000.0005.00-00 primary dist:30
Q node: 0000.0000.0006.00-00 primary dist:40
Q node: 0000.0000.0007.00-00 primary dist:20
PQ Node: 0000.0000.0006.00-00 backup dist:1000
P1# P1#show ip isis route tilfa
Tag : 1 VRF : default
Codes : L1 - IS-IS level-1, L2 - IS-IS level-2,
C - Connected Routes, ia - IS-IS inter area
1.1.1.1/32
L1: Primary Path Nexthop : 10.1.2.1, eth1
Route ftnix :1 ilmix :5
SR Incoming Label : 16001
SR outgoing Label : 3
NO PQ node
NO Backup
1.1.1.2/32
C: Primary Path Nexthop : 0.0.0.0, lo
Route ftnix :0 ilmix :1
SR Incoming Label : 16002
No SR outgoing Label
NO PQ node
NO Backup
1.1.1.3/32
L1: Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix :2 ilmix :6
SR Incoming Label : 16003
SR outgoing Label : 3
PQ node : 1.1.1.6
Backup ftnix :10 ilmix :47
Backup outgoing Label : 16003
Bypass_trunk id :2203
Backup out interface : eth3
1.1.1.4/32
L1: Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix :3 ilmix :7
SR Incoming Label : 16004
SR outgoing Label : 16004
PQ node : 1.1.1.6
Backup ftnix :11 ilmix :48
Backup outgoing Label : 16004
Bypass_trunk id :2203
Backup out interface : eth3
1.1.1.5/32
L1: Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix :4 ilmix :8
SR Incoming Label : 16005
SR outgoing Label : 16005
PQ node : 1.1.1.6
Backup ftnix :12 ilmix :49
Backup outgoing Label : 16005
Bypass_trunk id :2203
Backup out interface : eth3
1.1.1.6/32
L1: Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix :5 ilmix :15
SR Incoming Label : 16006
SR outgoing Label : 16006
PQ node : 1.1.1.6
Backup ftnix :13 ilmix :50
Backup outgoing Label : 16006
Bypass_trunk id :2203
Backup out interface : eth3
Trunk : 2203 :1.1.1.6_nh_10007 ftn_ix : 15 ref_cnt:7
Number Of outgoing label : 1
16006
Nexthop address : 10.2.6.2
1.1.1.7/32
L1: Primary Path Nexthop : 10.2.3.2, eth2
Route ftnix :6 ilmix :40
SR Incoming Label : 16007
SR outgoing Label : 16007
PQ node : 1.1.1.6
Backup ftnix :14 ilmix :53
Backup outgoing Label : 16007
Bypass_trunk id :2203
Backup out interface : eth3
P1#
P1#show mpls ilm-table
Codes: > - installed ILM, * - selected ILM, p - stale ILM
K - CLI ILM, T - MPLS-TP, s - Stitched ILM
S - SNMP, L - LDP, R - RSVP, C - CRLDP
B - BGP , K - CLI , V - LDP_VC, I - IGP_SHORTCUT
O - OSPF/OSPF6 SR, i - ISIS SR, k - SR CLI
P - SR Policy, U - unknown
Code FEC/VRF/L2CKT ILM-ID In-Label Out-Label In-Intf Out-Intf/VRF Nexthop LSP-Type
i> 10.1.2.1/32 2 24960 3 N/A eth1 10.1.2.1 LSP_DEFAULT
i> 1.1.1.4/32 7 16004 16004 N/A eth2 10.2.3.2 LSP_DEFAULT
i> 1.1.1.4/32 48 16004 16004 N/A eth3 10.2.6.2 LSP_DEFAULT
i> 1.1.1.2/32 1 16002 Nolabel N/A N/A 127.0.0.1 LSP_DEFAULT
i> 1.1.1.1/32 5 16001 3 N/A eth1 10.1.2.1 LSP_DEFAULT
i> 1.1.1.3/32 6 16003 3 N/A eth2 10.2.3.2 LSP_DEFAULT
i> 1.1.1.3/32 47 16003 16003 N/A eth3 10.2.6.2 LSP_DEFAULT
i> 1.1.1.6/32 15 16006 16006 N/A eth2 10.2.3.2 LSP_DEFAULT
i> 1.1.1.6/32 50 16006 16006 N/A eth3 10.2.6.2 LSP_DEFAULT
i> 1.1.1.5/32 8 16005 16005 N/A eth2 10.2.3.2 LSP_DEFAULT
i> 1.1.1.5/32 49 16005 16005 N/A eth3 10.2.6.2 LSP_DEFAULT
i> 1.1.1.7/32 40 16007 16007 N/A eth2 10.2.3.2 LSP_DEFAULT
i> 1.1.1.7/32 53 16007 16007 N/A eth3 10.2.6.2 LSP_DEFAULT
i> 10.2.3.2/32 3 24961 3 N/A eth2 10.2.3.2 LSP_DEFAULT
i> 10.2.3.2/32 54 24961 16003 N/A eth3 10.2.6.2 LSP_DEFAULT
i> 10.2.6.2/32 4 24962 3 N/A eth3 10.2.6.2 LSP_DEFAULT
i> 10.2.6.2/32 55 24962 16006 N/A eth2 10.2.6.2 LSP_DEFAULT
P1#
P1#show mpls forwarding-table
Codes: > - installed FTN, * - selected FTN, p - stale FTN,
B - BGP FTN, K - CLI FTN, t - tunnel, P - SR Policy FTN,
L - LDP FTN, R - RSVP-TE FTN, S - SNMP FTN, I - IGP-Shortcut,
U - unknown FTN, O - SR-OSPF FTN, i - SR-ISIS FTN, k - SR-CLI FTN
Code FEC FTN-ID Nhlfe-ID Tunnel-id Pri LSP-Type Out-Label Out-Intf ELC Nexthop
i> 1.1.1.1/32 1 5 0 Yes LSP_DEFAULT 3 eth1 No 10.1.2.1
i> 1.1.1.3/32 2 3 0 Yes LSP_DEFAULT 3 eth2 No 10.2.3.2
i> 1.1.1.3/32 10 15 0 No LSP_DEFAULT 16003 - No 10.2.6.2
i> 1.1.1.4/32 3 7 0 Yes LSP_DEFAULT 16004 eth2 No 10.2.3.2
i> 1.1.1.4/32 11 20 0 No LSP_DEFAULT 16004 - No 10.2.6.2
i> 1.1.1.5/32 4 8 0 Yes LSP_DEFAULT 16005 eth2 No 10.2.3.2
i> 1.1.1.5/32 12 21 0 No LSP_DEFAULT 16005 eth3 No 10.2.6.2
i> 1.1.1.6/32 5 10 0 Yes LSP_DEFAULT 16006 eth2 No 10.2.3.2
i> 1.1.1.6/32 13 22 0 No LSP_DEFAULT 16006 eth3 No 10.2.6.2
i> 1.1.1.6/32 15 26 2203 Yes LSP_DEFAULT 16006 eth3 No 10.2.6.2
i> 1.1.1.7/32 6 11 0 Yes LSP_DEFAULT 16007 eth2 No 10.2.3.2
i> 1.1.1.7/32 14 24 0 No LSP_DEFAULT 16007 - No 10.2.6.2
K> 202.1.1.0/24 7 - - - LSP_DEFAULT - eth2 No 1.1.1.7
P1#show mpls ftn-table 1.1.1.6/32
Primary FTN entry with FEC: 1.1.1.6/32, id: 5, row status: Active, Tunnel-Policy: N/A
Owner: ISIS-SR, distance: 115, Action-type: Redirect to LSP, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 0, Protected LSP id: 0, Description: N/A, Color: 0
Cross connect ix: 9, in intf: - in label: 0 out-segment ix: 19
Owner: ISIS-SR, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 19, owner: OSPF-SR, Stale: NO, OSPF-SR out intf: eth2, transport out intf: N/A, out label: 16006
Nexthop addr: 10.2.3.2 cross connect ix: 9, op code: Push and Lookup
Non-primary FTN entry with FEC: 1.1.1.6/32, id: 13, row status: Active, Tunnel-Policy: N/A
Owner: ISIS-SR, distance: 115, Action-type: Redirect to Tunnel, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 0, Protected LSP id: 0, QoS Resource id: 0, Description: N/A, Color: 0
Cross connect ix: 12, in intf: - in label: 0 out-segment ix: 25
Owner: ISIS-SR, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 25, owner: ISIS-SR, Stale: NO, out intf: eth3, out label: 16006
Nexthop addr: 10.2.6.2 cross connect ix: 12, op code: Push
bypass_ftn_ix 15
Primary FTN entry with FEC: 1.1.1.6/32, id: 15, row status: Active, Tunnel-Policy: N/A
Owner: ISIS-SR, distance: 115, Action-type: Redirect to Tunnel, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 2203, Protected LSP id: 0, QoS Resource id: 0, Description: N/A, Color: 0
Cross connect ix: 12, in intf: - in label: 0 out-segment ix: 25
Owner: ISIS-SR, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 25, owner: ISIS-SR, Stale: NO, out intf: eth3, out label: 16006
Nexthop addr: 10.2.6.2 cross connect ix: 12, op code: Push
P1#
P1#show mpls ftn-table 1.1.1.7/32
Primary FTN entry with FEC: 1.1.1.7/32, id: 6, row status: Active, Tunnel-Policy: N/A
Owner: ISIS-SR, distance: 115, Action-type: Redirect to LSP, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 0, Protected LSP id: 0, Description: N/A, Color: 0
Cross connect ix: 4, in intf: - in label: 0 out-segment ix: 4
Owner: ISIS-SR, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 4, owner: ISIS-SR, Stale: NO, out intf: eth2, out label: 16007
Nexthop addr: 10.2.3.2 cross connect ix: 4, op code: Push
Non-primary FTN entry with FEC: 1.1.1.7/32, id: 14, row status: Active, Tunnel-Policy: N/A
Owner: ISIS-SR, distance: 115, Action-type: Redirect to Tunnel, Exp-bits: 0x0, Incoming DSCP: none
Tunnel id: 0, Protected LSP id: 0, QoS Resource id: 0, Description: N/A, Color: 0
Cross connect ix: 11, in intf: - in label: 0 out-segment ix: 23
Owner: ISIS-SR, Persistent: No, Admin Status: Up, Oper Status: Up
Out-segment with ix: 23, owner: ISIS-SR, Stale: NO, ISIS-SR out intf: eth3, transport out intf: N/A, out label: 16007
Nexthop addr: 10.2.6.2 cross connect ix: 11, op code: Push and Lookup
bypass_ftn_ix 15
P1#
Last modified date: 10/20/2023