JUNIPER环境下的单域IS-IS
-------------------------------------------------------------------------------- lab@r1> show configuration version 5.7R1.2; system { host-name r1; ports { console type vt100; } login { user lab { uid 2004; class super-user; authentication { encrypted-password "$1$zQbRMZ.D$7EhH1pFsV12ZzD2.li4iL0"; # SECRET-DATA } } } services { ftp; ssh; telnet; } syslog { user * { any emergency; } file messages { any notice; authorization info; } } } interfaces { fxp0 { unit 0 { family inet { address 10.0.21.1/24; } family iso; } } fxp1 { unit 0 { family inet { address 10.0.16.1/24; } family iso; } } fxp2 { unit 0 { family inet { address 10.0.15.2/24; } family iso; } } lo0 { unit 0 { family inet { address 192.168.16.1/32; } family iso { address 49.0001.1921.6816.0001.00; } } } } protocols { isis { interface fxp0.0 { level 1 disable; } interface fxp1.0 { level 1 disable; } interface fxp2.0 { level 1 disable; } interface lo0.0 { level 1 disable; } } ospf { area 0.0.0.0 { interface fxp0.0; interface fxp1.0; interface fxp2.0; } } } ------------------------------------------------------------------------ lab@r1> show isis interface IS-IS interface database: Interface L CirID Level 1 DR Level 2 DR L1/L2 Metric fxp0.0 2 0x4 Disabled r2.03 10/10 fxp1.0 2 0x3 Disabled r5.03 10/10 fxp2.0 2 0x2 Disabled r1.02 10/10 lo0.0 0 0x1 Disabled Passive 0/0 lo0.16383 0 0x1 Disabled Disabled 0/0 lab@r1> show isis interface detail IS-IS interface database: fxp0.0 Index: 1, State: 0x6, Circuit id: 0x4, Circuit type: 2 LSP interval: 100 ms, CSNP interval: 10 s Level Adjacencies Priority Metric Hello (s) Hold (s) Designated Router 2 1 64 10 9.000 27 r2.03 (not us) fxp1.0 Index: 2, State: 0x6, Circuit id: 0x3, Circuit type: 2 LSP interval: 100 ms, CSNP interval: 10 s Level Adjacencies Priority Metric Hello (s) Hold (s) Designated Router 2 1 64 10 9.000 27 r5.03 (not us) fxp2.0 Index: 3, State: 0x6, Circuit id: 0x2, Circuit type: 2 LSP interval: 100 ms, CSNP interval: 10 s Level Adjacencies Priority Metric Hello (s) Hold (s) Designated Router 2 1 64 10 3.000 9 r1.02 (us) lo0.0 Index: 64, State: 0x6, Circuit id: 0x1, Circuit type: 0 LSP interval: 100 ms, CSNP interval: disabled Level Adjacencies Priority Metric Hello (s) Hold (s) Designated Router 2 0 64 0 Passive lo0.16383 Index: 66, State: 0, Circuit id: 0x1, Circuit type: 0 Disabled ------------------------------------------------------------------------ lab@r1> show isis adjacency Interface System L State Hold (secs) SNPA fxp0.0 r2 2 Up 7 0:90:27:af:8b:c fxp1.0 r5 2 Up 6 0:90:27:af:8b:46 fxp2.0 r8 2 Up 21 0:90:27:99:1e:3e lab@r1> show isis adjacency detail r2 Interface: fxp0.0, Level: 2, State: Up, Expires in 6 secs Priority: 64, Up/Down transitions: 1, Last transition: 00:10:31 ago Circuit type: 2, Speaks: IP, IPv6, MAC address: 0:90:27:af:8b:c Topologies: Unicast Restart capable: Yes LAN id: r2.03, IP addresses: 10.0.21.2 r5 Interface: fxp1.0, Level: 2, State: Up, Expires in 6 secs Priority: 64, Up/Down transitions: 1, Last transition: 00:10:21 ago Circuit type: 2, Speaks: IP, IPv6, MAC address: 0:90:27:af:8b:46 Topologies: Unicast Restart capable: Yes LAN id: r5.03, IP addresses: 10.0.16.2 r8 Interface: fxp2.0, Level: 2, State: Up, Expires in 20 secs Priority: 64, Up/Down transitions: 1, Last transition: 00:09:52 ago Circuit type: 2, Speaks: IP, IPv6, MAC address: 0:90:27:99:1e:3e Topologies: Unicast Restart capable: Yes LAN id: r1.02, IP addresses: 10.0.15.1 ------------------------------------------------------------------------ lab@r1> show isis spf brief IS-IS level 1 SPF results: Node Metric Interface Via SNPA r1.00 0 1 nodes IS-IS level 2 SPF results: Node Metric Interface Via SNPA r4.03 40 fxp1.0 r5 0:90:27:af:8b:46 fxp0.0 r2 0:90:27:af:8b:c fxp2.0 r8 0:90:27:99:1e:3e r6.00 30 fxp1.0 r5 0:90:27:af:8b:46 r4.00 30 fxp2.0 r8 0:90:27:99:1e:3e fxp0.0 r2 0:90:27:af:8b:c r7.02 30 fxp1.0 r5 0:90:27:af:8b:46 r9.03 30 fxp1.0 r5 0:90:27:af:8b:46 fxp2.0 r8 0:90:27:99:1e:3e r9.02 30 fxp2.0 r8 0:90:27:99:1e:3e r3.03 30 fxp0.0 r2 0:90:27:af:8b:c r7.00 20 fxp1.0 r5 0:90:27:af:8b:46 r9.00 20 fxp2.0 r8 0:90:27:99:1e:3e r3.00 20 fxp0.0 r2 0:90:27:af:8b:c r9.04 20 fxp2.0 r8 0:90:27:99:1e:3e r7.04 20 fxp1.0 r5 0:90:27:af:8b:46 r2.02 20 fxp0.0 r2 0:90:27:af:8b:c r8.00 10 fxp2.0 r8 0:90:27:99:1e:3e r2.00 10 fxp0.0 r2 0:90:27:af:8b:c r5.00 10 fxp1.0 r5 0:90:27:af:8b:46 r1.02 10 r1.00 0 18 nodes lab@r1> show isis spf results IS-IS level 1 SPF results: Node Metric Interface