構成図
ISR5 (OSPF)
show ip ospf neighbor
show ip ospf interface brief
show ip ospf interface
show ip ospf database
ISR1(BGP)
show ip route bgp
show ip bgp
show ip bgp summary
show ip bgp neighbors 10.1.12.2 advertised-routes
show ip bgp neighbors 10.1.13.3 advertised-routes
show ip bgp neighbors 10.1.13.3 received-routes
--------ステータス表示例-------
■ISR5■
ISR5#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
10.1.24.2 1 FULL/DR 00:00:35 172.16.25.2 GigabitEthernet2
10.1.13.1 1 FULL/DR 00:00:31 172.16.15.1 GigabitEthernet1
ISR5#show ip ospf interface brief
Interface PID Area IP Address/Mask Cost State Nbrs F/C
Lo1 1 0 192.168.5.5/24 1 P2P 0/0
Gi2 1 0 172.16.25.5/24 1 BDR 1/1
Gi1 1 0 172.16.15.5/24 1 BDR 1/1
ISR5#show ip ospf interface
Loopback1 is up, line protocol is up
Internet Address 192.168.5.5/24, Interface ID 12, Area 0
Attached via Network Statement
Process ID 1, Router ID 192.168.5.5, Network Type POINT_TO_POINT, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Transmit Delay is 1 sec, State POINT_TO_POINT
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/3/3, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 0, maximum is 0
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 0, Adjacent neighbor count is 0
Suppress hello for 0 neighbor(s)
GigabitEthernet2 is up, line protocol is up
Internet Address 172.16.25.5/24, Interface ID 8, Area 0
Attached via Network Statement
Process ID 1, Router ID 192.168.5.5, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Transmit Delay is 1 sec, State BDR, Priority 1
Designated Router (ID) 10.1.24.2, Interface address 172.16.25.2
Backup Designated router (ID) 192.168.5.5, Interface address 172.16.25.5
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:00
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/2/2, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 1
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.1.24.2 (Designated Router)
Suppress hello for 0 neighbor(s)
GigabitEthernet1 is up, line protocol is up
Internet Address 172.16.15.5/24, Interface ID 7, Area 0
Attached via Network Statement
Process ID 1, Router ID 192.168.5.5, Network Type BROADCAST, Cost: 1
Topology-MTID Cost Disabled Shutdown Topology Name
0 1 no no Base
Transmit Delay is 1 sec, State BDR, Priority 1
Designated Router (ID) 10.1.13.1, Interface address 172.16.15.1
Backup Designated router (ID) 192.168.5.5, Interface address 172.16.15.5
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
oob-resync timeout 40
Hello due in 00:00:03
Supports Link-local Signaling (LLS)
Cisco NSF helper support enabled
IETF NSF helper support enabled
Can be protected by per-prefix Loop-Free FastReroute
Can be used for per-prefix Loop-Free FastReroute repair paths
Not Protected by per-prefix TI-LFA
Index 1/1/1, flood queue length 0
Next 0x0(0)/0x0(0)/0x0(0)
Last flood scan length is 1, maximum is 2
Last flood scan time is 0 msec, maximum is 0 msec
Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 10.1.13.1 (Designated Router)
Suppress hello for 0 neighbor(s)
ISR5#show ip ospf database
OSPF Router with ID (192.168.5.5) (Process ID 1)
Router Link States (Area 0)
Link ID ADV Router Age Seq# Checksum Link count
10.1.13.1 10.1.13.1 554 0x80000004 0x00C899 1
10.1.24.2 10.1.24.2 546 0x80000004 0x00E055 1
192.168.5.5 192.168.5.5 536 0x80000008 0x005510 3
Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
172.16.15.1 10.1.13.1 554 0x80000001 0x002C9B
172.16.25.2 10.1.24.2 546 0x80000001 0x00CDD6
Type-5 AS External Link States
Link ID ADV Router Age Seq# Checksum Tag
192.168.6.0 10.1.13.1 496 0x80000001 0x00322D 65002
ISR5#
■ISR-1■
ISR1#show ip route bgp
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 not set
B 192.168.6.0/24 [20/110] via 10.1.13.3, 00:20:15
ISR1#show ip bgp
BGP table version is 3, local router ID is 10.1.13.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
*> 192.168.5.0 172.16.15.5 2 32768 i
*> 192.168.6.0 10.1.13.3 110 200 0 65002 i
ISR1#show ip bgp summary
BGP router identifier 10.1.13.1, local AS number 65001
BGP table version is 3, main routing table version 3
2 network entries using 496 bytes of memory
3 path entries using 408 bytes of memory
3/2 BGP path/bestpath attribute entries using 840 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 1768 total bytes of memory
1 received paths for inbound soft reconfiguration
BGP activity 2/0 prefixes, 4/1 paths, scan interval 60 secs
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
10.1.12.2 4 65001 176 173 3 0 0 00:27:16 0
10.1.13.3 4 65002 162 163 3 0 0 00:25:16 1
ISR1#show ip bgp neighbors 10.1.12.2 advertised-routes
BGP table version is 3, local router ID is 10.1.13.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
*> 192.168.5.0 172.16.15.5 2 32768 i
*> 192.168.6.0 10.1.13.3 110 200 0 65002 i
Total number of prefixes 2
ISR1#show ip bgp neighbors 10.1.13.3 advertised-routes
BGP table version is 3, local router ID is 10.1.13.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
*> 192.168.5.0 172.16.15.5 2 32768 i
Total number of prefixes 1
ISR1#show ip bgp neighbors 10.1.13.3 received-routes
BGP table version is 3, local router ID is 10.1.13.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
* 192.168.6.0 10.1.13.3 110 0 65002 i
Total number of prefixes 1
ISR1#
