Core_CSR#sh Core_CSR#show run Core_CSR#show running-config Building configuration... Current configuration : 2230 bytes ! ! Last configuration change at 04:59:07 UTC Mon Nov 29 2021 ! version 15.5 service timestamps debug datetime msec service timestamps log datetime msec no platform punt-keepalive disable-kernel-core platform console serial ! hostname Core_CSR ! boot-start-marker boot-end-marker ! ! ! no aaa new-model ! ! ! ! ! ! ! ! ! ! ! no ip domain lookup ! ! ! ! ! ! ! ! ! ! subscriber templating ! mpls ldp label allocate global host-routes multilink bundle-name authenticated ! ! ! ! ! ! ! ! ! ! ! ! ! license udi pid CSR1000V sn 9MFKPRU7A45 license accept end user agreement ! spanning-tree extend system-id ! ! redundancy ! ! ! ! ! lldp run cdp run ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface Loopback0 ip address 10.234.247.5 255.255.255.255 ! interface Loopback3 no ip address ! interface Loopback300 ip address 30.30.30.30 255.255.255.0 ip ospf network point-to-point ! interface Loopback1000 ip address 10.10.10.10 255.255.255.0 ip ospf network point-to-point ! interface Loopback2000 ip address 20.20.20.20 255.255.255.0 ip ospf network point-to-point ! interface GigabitEthernet1 no ip address negotiation auto cdp enable ! interface GigabitEthernet1.35 encapsulation dot1Q 35 ip address 10.10.35.5 255.255.255.0 ip ospf network point-to-point ! interface GigabitEthernet2 no ip address negotiation auto cdp enable ! interface GigabitEthernet2.56 encapsulation dot1Q 56 xconnect 10.234.247.1 200 encapsulation mpls ! interface GigabitEthernet2.65 encapsulation dot1Q 65 xconnect 10.234.247.3 300 encapsulation mpls remote circuit id 43 ! router ospf 1 redistribute connected subnets passive-interface default no passive-interface GigabitEthernet1.35 network 5.5.5.5 0.0.0.0 area 0 network 10.10.35.5 0.0.0.0 area 0 network 10.234.247.5 0.0.0.0 area 0 default-information originate mpls ldp autoconfig ! ! ! ip forward-protocol nd ! no ip http server no ip http secure-server ip route 0.0.0.0 0.0.0.0 Null0 ! ! ip prefix-list SUBS seq 5 permit 172.16.10.0/24 ! ip prefix-list SUBS2 seq 5 permit 172.16.20.0/24 ! mpls ldp router-id Loopback0 force ! ! control-plane ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15 stopbits 1 line vty 0 4 login ! ! end Core_CSR#sh Core_CSR#show mp Core_CSR#show mpls l2 Core_CSR#show mpls l2transport vc Core_CSR#show mpls l2transport vc Local intf Local circuit Dest address VC ID Status ------------- -------------------------- --------------- ---------- ---------- Gi2.56 Eth VLAN 56 10.234.247.1 200 UP Gi2.65 Eth VLAN 65 10.234.247.3 300 UP Core_CSR#show mpls l2transport vc det Core_CSR#show mpls l2transport vc detail Local interface: Gi2.56 up, line protocol up, Eth VLAN 56 up Interworking type is Ethernet Destination address: 10.234.247.1, VC ID: 200, VC status: up Output interface: Gi1.35, imposed label stack {299792 17} Preferred path: not configured Default path: active Next hop: 10.10.35.3 Create time: 01:09:10, last status change time: 01:07:53 Last label FSM state change time: 01:07:53 Signaling protocol: LDP, peer 10.234.247.1:0 up Targeted Hello: 10.234.247.5(LDP Id) -> 10.234.247.1, LDP is UP Graceful restart: not configured and not enabled Non stop routing: not configured and not enabled Status TLV support (local/remote) : enabled/supported LDP route watch : enabled Label/status state machine : established, LruRru Last local dataplane status rcvd: No fault Last BFD dataplane status rcvd: Not sent Last BFD peer monitor status rcvd: No fault Last local AC circuit status rcvd: No fault Last local AC circuit status sent: No fault Last local PW i/f circ status rcvd: No fault Last local LDP TLV status sent: No fault Last remote LDP TLV status rcvd: No fault Last remote LDP ADJ status rcvd: No fault MPLS VC labels: local 16, remote 17 Group ID: local 7, remote 7 MTU: local 1500, remote 1500 Remote interface description: Sequencing: receive disabled, send disabled Control Word: On (configured: autosense) SSO Descriptor: 10.234.247.1/200, local label: 16 Dataplane: SSM segment/switch IDs: 4099/4096 (used), PWID: 1 VC statistics: transit packet totals: receive 0, send 0 transit byte totals: receive 0, send 0 transit packet drops: receive 0, seq error 0, send 0 Local interface: Gi2.65 up, line protocol up, Eth VLAN 65 up Destination address: 10.234.247.3, VC ID: 300, VC status: up Output interface: Gi1.35, imposed label stack {299840} Preferred path: not configured Default path: active Next hop: 10.10.35.3 Create time: 00:37:40, last status change time: 00:37:40 Last label FSM state change time: 00:37:40 Signaling protocol: LDP, peer 10.234.247.3:0 up Targeted Hello: 10.234.247.5(LDP Id) -> 10.234.247.3, LDP is UP Graceful restart: not configured and not enabled Non stop routing: not configured and not enabled Status TLV support (local/remote) : enabled/not supported LDP route watch : enabled Label/status state machine : established, LruRru Last local dataplane status rcvd: No fault Last BFD dataplane status rcvd: Not sent Last BFD peer monitor status rcvd: No fault Last local AC circuit status rcvd: No fault Last local AC circuit status sent: No fault Last local PW i/f circ status rcvd: No fault Last local LDP TLV status sent: No fault Last remote LDP TLV status rcvd: Not sent Last remote LDP ADJ status rcvd: No fault MPLS VC labels: local 20, remote 299840 Group ID: local 7, remote 0 MTU: local 1500, remote 1500 Remote interface description: Remote VLAN id: 43 Sequencing: receive disabled, send disabled Control Word: Off (configured: autosense) SSO Descriptor: 10.234.247.3/300, local label: 20 Dataplane: SSM segment/switch IDs: 16393/8200 (used), PWID: 2 VC statistics: transit packet totals: receive 440, send 440 transit byte totals: receive 51866, send 61546 transit packet drops: receive 0, seq error 0, send 0 Core_CSR#sh Core_CSR#show mpl Core_CSR#show mpls do Core_CSR#show mpls fo Core_CSR#show mpls forwarding-table Local Outgoing Prefix Bytes Label Outgoing Next Hop Label Label or Tunnel Id Switched interface 16 No Label l2ckt(1) 0 Gi2.56 point2point 17 Pop Label 10.234.247.3/32 0 Gi1.35 10.10.35.3 18 299792 10.234.247.1/32 0 Gi1.35 10.10.35.3 19 299808 10.234.247.4/32 0 Gi1.35 10.10.35.3 20 No Label l2ckt(2) 51866 Gi2.65 point2point Core_CSR# Core_CSR# Core_CSR#ping mpl Core_CSR#ping mpls ip Core_CSR#ping mpls ipv4 10.234.247.1/32 so Core_CSR#ping mpls ipv4 10.234.247.1/32 source 10.234.247.5 Sending 5, 72-byte MPLS Echos to 10.234.247.1/32, timeout is 2 seconds, send interval is 0 msec: Codes: '!' - success, 'Q' - request not sent, '.' - timeout, 'L' - labeled output interface, 'B' - unlabeled output interface, 'D' - DS Map mismatch, 'F' - no FEC mapping, 'f' - FEC mismatch, 'M' - malformed request, 'm' - unsupported tlvs, 'N' - no label entry, 'P' - no rx intf label prot, 'p' - premature termination of LSP, 'R' - transit router, 'I' - unknown upstream index, 'l' - Label switched with FEC change, 'd' - see DDMAP for return code, 'X' - unknown return code, 'x' - return code 0 Type escape sequence to abort. !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 3/5/13 ms Total Time Elapsed 30 ms Core_CSR#ping mpls ipv4 10.234.247.4/32 source 10.234.247.5 Sending 5, 72-byte MPLS Echos to 10.234.247.4/32, timeout is 2 seconds, send interval is 0 msec: Codes: '!' - success, 'Q' - request not sent, '.' - timeout, 'L' - labeled output interface, 'B' - unlabeled output interface, 'D' - DS Map mismatch, 'F' - no FEC mapping, 'f' - FEC mismatch, 'M' - malformed request, 'm' - unsupported tlvs, 'N' - no label entry, 'P' - no rx intf label prot, 'p' - premature termination of LSP, 'R' - transit router, 'I' - unknown upstream index, 'l' - Label switched with FEC change, 'd' - see DDMAP for return code, 'X' - unknown return code, 'x' - return code 0 Type escape sequence to abort. !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 3/5/13 ms Total Time Elapsed 29 ms Core_CSR#ping mpls ipv4 10.234.247.3/32 source 10.234.247.5 Sending 5, 72-byte MPLS Echos to 10.234.247.3/32, timeout is 2 seconds, send interval is 0 msec: Codes: '!' - success, 'Q' - request not sent, '.' - timeout, 'L' - labeled output interface, 'B' - unlabeled output interface, 'D' - DS Map mismatch, 'F' - no FEC mapping, 'f' - FEC mismatch, 'M' - malformed request, 'm' - unsupported tlvs, 'N' - no label entry, 'P' - no rx intf label prot, 'p' - premature termination of LSP, 'R' - transit router, 'I' - unknown upstream index, 'l' - Label switched with FEC change, 'd' - see DDMAP for return code, 'X' - unknown return code, 'x' - return code 0 Type escape sequence to abort. FFFFF Success rate is 0 percent (0/5) Total Time Elapsed 25 ms Core_CSR#show ip route ospf Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP a - application route + - replicated route, % - next hop override, p - overrides from PfR Gateway of last resort is 0.0.0.0 to network 0.0.0.0 10.0.0.0/8 is variably subnetted, 12 subnets, 2 masks O 10.10.34.0/24 [110/2] via 10.10.35.3, 01:19:08, GigabitEthernet1.35 O E2 10.234.10.0/24 [110/2] via 10.10.35.3, 01:19:08, GigabitEthernet1.35 O E2 10.234.20.0/24 [110/2] via 10.10.35.3, 01:19:08, GigabitEthernet1.35 O E2 10.234.30.0/24 [110/2] via 10.10.35.3, 01:19:08, GigabitEthernet1.35 O E2 10.234.247.1/32 [110/2] via 10.10.35.3, 01:19:08, GigabitEthernet1.35 O E2 10.234.247.3/32 [110/0] via 10.10.35.3, 01:19:08, GigabitEthernet1.35 O 10.234.247.4/32 [110/3] via 10.10.35.3, 01:18:58, GigabitEthernet1.35 172.16.0.0/24 is subnetted, 2 subnets O E2 172.16.10.0 [110/20] via 10.10.35.3, 01:18:58, GigabitEthernet1.35 O E2 172.16.20.0 [110/20] via 10.10.35.3, 01:18:58, GigabitEthernet1.35