正常経路
ISR5→ISR1→ISR3→ISRv
リンク障害 項番1 ISR1 Gi1-ISR3 Gi1 閉塞
ISR5→ISR1→ISR2→ISR4→ISR3→ISR6
リンク障害 項番2 ISR5 Gi1-ISR1 Gi3 閉塞
ISR5→ISR2→ISR1→ISR3→ISR6
筐体障害 ISR 1
ISR5→ISR2→ISR1→ISR3→ISR6
--------項番1--------
項番1 ISR1 Gi1(リンク障害) 事前
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/3/4 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.15.1 3 msec 3 msec 3 msec
2 10.1.13.3 5 msec 4 msec 4 msec
3 172.16.36.6 4 msec 4 msec *
ISR5#
項番1 ISR1 Gi1(リンク障害) 障害
-ISR1-
conf t
interface GigabitEthernet1
shutdown
ISR5
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 5/6/8 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.15.1 3 msec 4 msec 3 msec
2 10.1.12.2 7 msec 4 msec 4 msec
3 10.1.24.4 5 msec 5 msec 4 msec
4 10.1.34.3 5 msec 5 msec 5 msec
5 172.16.36.6 8 msec 7 msec *
ISR5#
項番1 ISR1 Gi1(リンク障害) 復旧
-ISR1-
conf t
interface GigabitEthernet1
no shutdown
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 3/5/7 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.15.1 4 msec 3 msec 4 msec
2 10.1.13.3 4 msec 4 msec 4 msec
3 172.16.36.6 5 msec 5 msec *
ISR5#
--------項番2--------
項番2 ISR1 Gi1(リンク障害) 事前
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 5/5/5 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.15.1 4 msec 2 msec 2 msec
2 10.1.13.3 5 msec 3 msec 3 msec
3 172.16.36.6 5 msec 5 msec *
ISR5#
項番2 ISR1 Gi1(リンク障害) 障害
conf t
interface GigabitEthernet1
shutdown
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 5/5/6 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.25.2 2 msec 2 msec 2 msec
2 10.1.12.1 4 msec 3 msec 3 msec
3 10.1.13.3 4 msec 4 msec 5 msec
4 172.16.36.6 7 msec 7 msec *
ISR5#
項番2 ISR1 Gi1(リンク障害) 復旧
conf t
interface GigabitEthernet1
no shutdown
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/5 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.15.1 3 msec 3 msec 3 msec
2 10.1.13.3 3 msec 6 msec 4 msec
3 172.16.36.6 6 msec 5 msec *
ISR5#
項番3 筐体障害 ISR1 Gi1 Gi2 Gi3 閉塞 事前
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/5 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.15.1 3 msec 3 msec 3 msec
2 10.1.13.3 3 msec 5 msec 4 msec
3 172.16.36.6 4 msec 4 msec *
ISR5#
--------項番3--------
項番3 筐体障害 ISR1 Gi1 Gi2 Gi3 閉塞 障害
ISR1
conf t
interface GigabitEthernet1
shutdown
interface GigabitEthernet2
shutdown
interface GigabitEthernet3
shutdown
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 5/5/6 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.25.2 4 msec 3 msec 3 msec
2 10.1.24.4 3 msec 4 msec 3 msec
3 10.1.34.3 4 msec 4 msec 6 msec
4 172.16.36.6 4 msec 4 msec *
ISR5#
項番3 筐体障害 ISR1 Gi1 Gi2 Gi3 閉塞 復旧
ISR1
conf t
interface GigabitEthernet1
no shutdown
interface GigabitEthernet2
no shutdown
interface GigabitEthernet3
no shutdown
ISR5#ping 192.168.6.6 source loopback 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.6.6, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.5
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/5 ms
ISR5#traceroute 192.168.6.6 source loopback 1
Type escape sequence to abort.
Tracing the route to 192.168.6.6
VRF info: (vrf in name/id, vrf out name/id)
1 172.16.15.1 4 msec 3 msec 2 msec
2 10.1.13.3 3 msec 2 msec 3 msec
3 172.16.36.6 4 msec 4 msec *
ISR5#
