例:IS-IS マルチキャスト トポロジーの設定
この例では、IS-IS ネットワークのマルチキャストトポロジーを設定する方法を示しています。
構成
CLIクイック構成
この例をすばやく設定するには、次のコマンドをコピーしてテキストファイルに貼り付け、改行を削除して、ネットワーク構成に合わせて必要な詳細を変更し、 [edit] 階層レベルのCLIにコマンドをコピー&ペーストしてください。
ルーター R1
set protocols isis traceoptions file isis size 5m world-readable set protocols isis traceoptions flag error set protocols isis topologies ipv4-multicast set protocols isis interface so-0/0/0 level 1 metric 15 set protocols isis interface so-0/0/0 level 1 ipv4-multicast-metric 18 set protocols isis interface so-0/0/0 level 2 metric 20 set protocols isis interface so-0/0/0 level 2 ipv4-multicast-metric 14 set protocols isis interface so-1/0/0 level 1 metric 13 set protocols isis interface so-1/0/0 level 1 ipv4-multicast-metric 12 set protocols isis interface so-1/0/0 level 2 metric 29 set protocols isis interface so-1/0/0 level 2 ipv4-multicast-metric 23 set protocols isis interface fxp0.0 disable
ルーターR2
set protocols isis traceoptions file isis size 5m world-readable set protocols isis traceoptions flag error set protocols isis topologies ipv4-multicast set protocols isis interface so-0/0/0 level 1 metric 13 set protocols isis interface so-0/0/0 level 1 ipv4-multicast-metric 12 set protocols isis interface so-0/0/0 level 2 metric 29 set protocols isis interface so-0/0/0 level 2 ipv4-multicast-metric 23 set protocols isis interface so-1/0/0 level 1 metric 14 set protocols isis interface so-1/0/0 level 1 ipv4-multicast-metric 18 set protocols isis interface so-1/0/0 level 2 metric 32 set protocols isis interface so-1/0/0 level 2 ipv4-multicast-metric 26 set protocols isis interface fxp0.0 disable
ルータ R3
set protocols isis traceoptions file isis size 5m world-readable set protocols isis traceoptions flag error set protocols isis topologies ipv4-multicast set protocols isis interface so-0/0/0 level 1 metric 19 set protocols isis interface so-0/0/0 level 1 ipv4-multicast-metric 11 set protocols isis interface so-0/0/0 level 2 metric 27 set protocols isis interface so-0/0/0 level 2 ipv4-multicast-metric 21 set protocols isis interface so-1/0/0 level 1 metric 16 set protocols isis interface so-1/0/0 level 1 ipv4-multicast-metric 26 set protocols isis interface so-1/0/0 level 2 metric 30 set protocols isis interface so-1/0/0 level 2 ipv4-multicast-metric 20 set protocols isis interface fxp0.0 disable
手順
次の例では、設定階層のいくつかのレベルに移動する必要があります。CLIのナビゲーションについては、CLIユーザー・ガイド の コンフィギュレーション・モードでのCLIエディタの使用を参照してください。
IS-IS マルチキャスト トポロジーを設定するには、次の手順に従います。
ipv4-multicastステートメントを使用して、IS-IS のマルチキャスト トポロジーを有効にします。ルーター R1、R2、R3
[edit protocols isis] user@host# set traceoptions file isis size 5m world-readable user@host# set traceoptions flag error user@host# set topologies ipv4-multicast
ipv4-multicast-metricステートメントを使用して、最初のSONET/SDHインターフェイスでマルチキャストメトリックを有効にします。ルーター R1
[edit protocols isis interface so-0/0/0 ] user@R1# set level 1 metric 15 user@R1# set level 1 ipv4-multicast-metric 18 user@R1# set level 2 metric 20 user@R1# set level 2 ipv4-multicast-metric 14
ルーターR2
[edit protocols isis interface so-0/0/0] user@R2# set level 1 metric 13 user@R2# set level 1 ipv4-multicast-metric 12 user@R2# set level 2 metric 29 user@R2# set level 2 ipv4-multicast-metric 23
ルータ R3
[edit protocols isis interface so-0/0/0] user@R3# set level 1 metric 19 user@R3# set level 1 ipv4-multicast-metric 11 user@R3# set level 2 metric 27 user@R3# set level 2 ipv4-multicast-metric 21
ipv4-multicast-metricステートメントを使用して、2 番目の SONET インターフェイスでマルチキャスト メトリックを有効にします。ルーター R1
[edit protocols isis interface so-1/0/0] user@R1# set level 1 metric 13 user@R1# set level 1 ipv4-multicast-metric 12 user@R1# set level 2 metric 29 user@R1# set level 2 ipv4-multicast-metric 23
ルーターR2
[edit protocols isis interface so-1/0/0] user@R2# set level 1 metric 14 user@R2# set level 1 ipv4-multicast-metric 18 user@R2# set level 2 metric 32 user@R2# set level 2 ipv4-multicast-metric 26
ルータ R3
[edit protocols isis interface so-1/0/0] user@R3# set level 1 metric 16 user@R3# set level 1 ipv4-multicast-metric 26 user@R3# set level 2 metric 30 user@R3# set level 2 ipv4-multicast-metric 20
アウトオブバンド管理ポート fxp0 を無効にします。
ルーター R1、R2、R3
[edit protocols isis] user@host# set interface fxp0.0 disable
ルーターの設定が完了したら、設定をコミットします。
ルーター R1、R2、R3
[edit] user@host# commit
業績
設定モードから、 show protocols isis ステートメントを使用して設定を確認します。出力結果に意図した設定内容が表示されない場合は、この例の手順を繰り返して設定を修正します。
ルーター R1
user@R1# show protocols isis
traceoptions {
file isis size 5m world-readable;
flag error;
}
topologies ipv4-multicast;
interface so-0/0/0 {
level 1 {
metric 15;
ipv4-multicast-metric 18;
}
level 2 {
metric 20;
ipv4-multicast-metric 14;
}
}
interface so-1/0/0 {
level 1 {
metric 13;
ipv4-multicast-metric 12;
}
level 2 {
metric 29;
ipv4-multicast-metric 23;
}
}
interface fxp0.0 {
disable;
}
ルーターR2
user@R2# show protocols isis
traceoptions {
file isis size 5m world-readable;
flag error;
}
topologies ipv4-multicast;
interface so-0/0/0 {
level 1 {
metric 13;
ipv4-multicast-metric 12;
}
level 2 {
metric 29;
ipv4-multicast-metric 23;
}
}
interface so-1/0/0 {
level 1 {
metric 14;
ipv4-multicast-metric 18;
}
level 2 {
metric 32;
ipv4-multicast-metric 26;
}
}
interface fxp0.0 {
disable;
}
ルータ R3
user@R3# show protocols isis
traceoptions {
file isis size 5m world-readable;
flag error;
}
topologies ipv4-multicast;
interface so-0/0/0 {
level 1 {
metric 19;
ipv4-multicast-metric 11;
}
level 2 {
metric 27;
ipv4-multicast-metric 21;
}
}
interface so-1/0/0 {
level 1 {
metric 16;
ipv4-multicast-metric 26;
}
level 2 {
metric 30;
ipv4-multicast-metric 20;
}
}
interface fxp0.0 {
disable;
}
必要条件
開始する前に、すべてのルーターで IS-IS を設定します。必要な IS-IS 設定については、 例:IS-IS の設定 を参照してください。
この例では、以下のハードウェアとソフトウェアのコンポーネントを使用しています。
Junos OS リリース 7.3 以降
M Series、MXシリーズ、T Seriesルーター
概要
この例は、IS-IS マルチキャストトポロジー設定を示しています。3 台のルーターが相互に接続されています。ループバックインターフェイスは、各ルーターで設定されています。
検証
設定が正常に機能していることを確認します。
ルーターR1、R2、R3間の接続の確認
目的
ルーター R1、R2、および R3 が相互に接続されていることを確認します。
アクション
任意のルーターから他の2台のルーターにpingを実行し、ネットワークトポロジーに従って3台のルーター間の接続を確認します。
user@R1> ping 10.0.3.9 PING 10.0.3.9 (10.0.3.9): 56 data bytes 64 bytes from 10.0.3.9: icmp_seq=0 ttl=64 time=1.299 ms 64 bytes from 10.0.3.9: icmp_seq=1 ttl=64 time=52.304 ms 64 bytes from 10.0.3.9: icmp_seq=2 ttl=64 time=1.271 ms 64 bytes from 10.0.3.9: icmp_seq=3 ttl=64 time=1.343 ms 64 bytes from 10.0.3.9: icmp_seq=4 ttl=64 time=1.434 ms 64 bytes from 10.0.3.9: icmp_seq=5 ttl=64 time=1.306 ms ^C --- 10.0.3.9 ping statistics --- 6 packets transmitted, 6 packets received, 0% packet loss round-trip min/avg/max/stddev = 1.271/9.826/52.304/18.997 ms
user@R1> ping 10.0.3.10 PING 10.0.3.10 (10.0.3.10): 56 data bytes 64 bytes from 10.0.3.10: icmp_seq=0 ttl=64 time=1.431 ms 64 bytes from 10.0.3.10: icmp_seq=1 ttl=64 time=1.296 ms 64 bytes from 10.0.3.10: icmp_seq=2 ttl=64 time=1.887 ms ^C --- 10.0.3.10 ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max/stddev = 1.296/1.538/1.887/0.253 ms
user@R2> ping 10.0.2.9 PING 10.0.2.9 (10.0.2.9): 56 data bytes 64 bytes from 10.0.2.9: icmp_seq=0 ttl=64 time=1.365 ms 64 bytes from 10.0.2.9: icmp_seq=1 ttl=64 time=1.813 ms 64 bytes from 10.0.2.9: icmp_seq=2 ttl=64 time=1.290 ms ^C --- 10.0.2.9 ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max/stddev = 1.290/1.489/1.813/0.231 ms
user@R2> ping 10.0.2.10 PING 10.0.2.10 (10.0.2.10): 56 data bytes 64 bytes from 10.0.2.10: icmp_seq=0 ttl=63 time=1.318 ms 64 bytes from 10.0.2.10: icmp_seq=1 ttl=63 time=1.394 ms 64 bytes from 10.0.2.10: icmp_seq=2 ttl=63 time=1.366 ms 64 bytes from 10.0.2.10: icmp_seq=3 ttl=63 time=1.305 ms ^C --- 10.0.2.10 ping statistics --- 4 packets transmitted, 4 packets received, 0% packet loss round-trip min/avg/max/stddev = 1.305/1.346/1.394/0.036 ms
user@R3> ping 10.0.1.10 PING 10.0.1.10 (10.0.1.10): 56 data bytes 64 bytes from 10.0.1.10: icmp_seq=0 ttl=63 time=1.316 ms 64 bytes from 10.0.1.10: icmp_seq=1 ttl=63 time=1.418 ms 64 bytes from 10.0.1.10: icmp_seq=2 ttl=63 time=1.277 ms ^C --- 10.0.1.10 ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max/stddev = 1.277/1.337/1.418/0.059 ms
user@R3> ping 10.0.1.9 PING 10.0.1.9 (10.0.1.9): 56 data bytes 64 bytes from 10.0.1.9: icmp_seq=0 ttl=64 time=1.381 ms 64 bytes from 10.0.1.9: icmp_seq=1 ttl=64 time=1.499 ms 64 bytes from 10.0.1.9: icmp_seq=2 ttl=64 time=1.300 ms 64 bytes from 10.0.1.9: icmp_seq=3 ttl=64 time=1.397 ms ^C --- 10.0.1.9 ping statistics --- 4 packets transmitted, 4 packets received, 0% packet loss round-trip min/avg/max/stddev = 1.300/1.394/1.499/0.071 ms
意味
ルーター R1、R2、および R3 は互いにピア関係にあります。
IS-IS が設定されていることを確認する
目的
IS-IS インスタンスがルーター R1、R2、および R3 で動作していること、およびそれらが隣接していることを確認します。
アクション
show isis adjacency detailコマンドを使用して、ルーター間の隣接関係を確認します。
ルーター R1
user@R1> show isis adjacency detail R2 Interface: so-0/0/0, Level: 1, State: Up, Expires in 8 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:23:59 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bd Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R2.02, IP addresses: 10.0.1.10 R2 Interface: so-0/0/0, Level: 2, State: Up, Expires in 8 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:23:58 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bd Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R2.02, IP addresses: 10.0.1.10 R3 Interface: so-1/0/0, Level: 1, State: Up, Expires in 7 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:24:20 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bd Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R3.02, IP addresses: 10.0.2.10 R3 Interface: so-1/0/0, Level: 2, State: Up, Expires in 6 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:24:20 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bd Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R3.02, IP addresses: 10.0.2.10
ルーターR2
user@R2> show isis adjacency detail R1 Interface: so-0/0/0, Level: 1, State: Up, Expires in 20 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:27:50 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bc Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R2.02, IP addresses: 10.0.1.9 R1 Interface: so-0/0/0, Level: 2, State: Up, Expires in 26 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:27:50 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bc Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R2.02, IP addresses: 10.0.1.9 R3 Interface: so-1/0/0, Level: 1, State: Up, Expires in 8 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:27:22 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bd Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R3.03, IP addresses: 10.0.3.10 R3 Interface: so-1/0/0, Level: 2, State: Up, Expires in 8 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:27:22 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bd Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R3.03, IP addresses: 10.0.3.10
ルータ R3
user@R3> show isis adjacency detail R2 Interface: so-0/0/0, Level: 1, State: Up, Expires in 18 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:33:09 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bc Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R3.03, IP addresses: 10.0.3.9 R2 Interface: so-0/0/0, Level: 2, State: Up, Expires in 22 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:33:09 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bc Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R3.03, IP addresses: 10.0.3.9 R1 Interface: so-1/0/0, Level: 1, State: Up, Expires in 21 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:33:59 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bc Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R3.02, IP addresses: 10.0.2.9 R1 Interface: so-1/0/0, Level: 2, State: Up, Expires in 19 secs Priority: 64, Up/Down transitions: 1, Last transition: 2d 19:33:59 ago Circuit type: 3, Speaks: IP, MAC address: 0:1b:c0:86:54:bc Topologies: IPV4-Multicast Restart capable: Yes, Adjacency advertisement: Advertise LAN id: R3.02, IP addresses: 10.0.2.9
意味
IS-IS はルーター R1、R2、および R3 で設定され、これらは互いに隣接しています。
設定されたマルチキャストメトリック値の検証
目的
ルーター R1、R2、および R3 で設定されたマルチキャスト メトリック値に従って、SPF の計算が正確であることを確認してください。
アクション
show isis spf results コマンドを使用して、ネットワークの SPF 計算を確認します。
ルーター R1
user@R1> show isis spf results ... IPV4 Multicast IS-IS level 1 SPF results: Node Metric Interface NH Via SNPA R3.03 28 so-1/0/0 IPV4 R3 0:1b:c0:86:54:bd R2.00 18 so-0/0/0 IPV4 R2 0:1b:c0:86:54:bd R3.00 17 so-1/0/0 IPV4 R3 0:1b:c0:86:54:bd R1.00 0 4 nodes IPV4 Multicast IS-IS level 2 SPF results: Node Metric Interface NH Via SNPA R3.03 40 so-0/0/0 IPV4 R2 0:1b:c0:86:54:bd R3.00 22 so-1/0/0 IPV4 R3 0:1b:c0:86:54:bd R2.00 14 so-0/0/0 IPV4 R2 0:1b:c0:86:54:bd R1.00 0 4 nodes
ルーターR2
user@R2> show isis spf results ... IPV4 Multicast IS-IS level 1 SPF results: Node Metric Interface NH Via SNPA R3.02 29 so-0/0/0 IPV4 R1 0:1b:c0:86:54:bc R3.00 18 so-1/0/0 IPV4 R3 0:1b:c0:86:54:bd R1.00 12 so-0/0/0 IPV4 R1 0:1b:c0:86:54:bc R2.02 12 R2.00 0 5 nodes IPV4 Multicast IS-IS level 2 SPF results: Node Metric Interface NH Via SNPA R3.02 45 so-0/0/0 IPV4 R1 0:1b:c0:86:54:bc R3.00 26 so-1/0/0 IPV4 R3 0:1b:c0:86:54:bd R1.00 23 so-0/0/0 IPV4 R1 0:1b:c0:86:54:bc R2.02 23 R2.00 0 5 nodes
ルータ R3
user@R3> show isis spf results ... IPV4 Multicast IS-IS level 1 SPF results: Node Metric Interface NH Via SNPA R3.02 26 R1.00 23 so-0/0/0 IPV4 R2 0:1b:c0:86:54:bc R2.02 23 so-0/0/0 IPV4 R2 0:1b:c0:86:54:bc R2.00 11 so-0/0/0 IPV4 R2 0:1b:c0:86:54:bc R3.03 11 R3.00 0 6 nodes IPV4 Multicast IS-IS level 2 SPF results: Node Metric Interface NH Via SNPA R2.02 34 so-1/0/0 IPV4 R1 0:1b:c0:86:54:bc R2.00 21 so-0/0/0 IPV4 R2 0:1b:c0:86:54:bc R3.03 21 R1.00 20 so-1/0/0 IPV4 R1 0:1b:c0:86:54:bc R3.02 20 R3.00 0 6 nodes
意味
設定されたマルチキャストメトリック値は、IS-ISネットワークのSPF計算に使用されます。
マルチキャストトポロジー設定の確認
目的
マルチキャストトポロジーがルーターR1、R2、R3で設定されていることを確認します。
アクション
show isis database detailコマンドを使用して、ルーターのマルチキャストトポロジー設定を確認します。
ルーター R1
user@R1> show isis database detail
IS-IS level 1 link-state database:
R1.00-00 Sequence: 0x142, Checksum: 0xd07, Lifetime: 663 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 15
IPV4 Unicast IS neighbor: R3.02 Metric: 15
IPV4 Multicast IS neighbor: R2.02 Metric: 18
IPV4 Multicast IS neighbor: R3.02 Metric: 17
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 15 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 15 Internal Up
R2.00-00 Sequence: 0x13f, Checksum: 0xf02b, Lifetime: 883 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 13
IPV4 Unicast IS neighbor: R3.03 Metric: 14
IPV4 Multicast IS neighbor: R2.02 Metric: 12
IPV4 Multicast IS neighbor: R3.03 Metric: 18
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 13 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 14 Internal Up
R2.02-00 Sequence: 0x13c, Checksum: 0x57e2, Lifetime: 913 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R2.00 Metric: 0
R3.00-00 Sequence: 0x13c, Checksum: 0xc8de, Lifetime: 488 secs
IPV4 Unicast IS neighbor: R3.02 Metric: 16
IPV4 Unicast IS neighbor: R3.03 Metric: 19
IPV4 Multicast IS neighbor: R3.02 Metric: 26
IPV4 Multicast IS neighbor: R3.03 Metric: 11
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 16 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 19 Internal Up
R3.02-00 Sequence: 0x139, Checksum: 0xfb0e, Lifetime: 625 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
R3.03-00 Sequence: 0x138, Checksum: 0xad56, Lifetime: 714 secs
IPV4 Unicast IS neighbor: R2.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
IS-IS level 2 link-state database:
R1.00-00 Sequence: 0x142, Checksum: 0x2c7c, Lifetime: 816 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 20
IPV4 Unicast IS neighbor: R3.02 Metric: 31
IPV4 Multicast IS neighbor: R2.02 Metric: 14
IPV4 Multicast IS neighbor: R3.02 Metric: 22
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 20 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 31 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 29 Internal Up
R2.00-00 Sequence: 0x13f, Checksum: 0x4826, Lifetime: 966 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 29
IPV4 Unicast IS neighbor: R3.03 Metric: 32
IPV4 Multicast IS neighbor: R2.02 Metric: 23
IPV4 Multicast IS neighbor: R3.03 Metric: 26
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 29 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 28 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 32 Internal Up
R2.02-00 Sequence: 0x13c, Checksum: 0x57e2, Lifetime: 966 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R2.00 Metric: 0
R3.00-00 Sequence: 0x13d, Checksum: 0x1b19, Lifetime: 805 secs
IPV4 Unicast IS neighbor: R3.02 Metric: 30
IPV4 Unicast IS neighbor: R3.03 Metric: 27
IPV4 Multicast IS neighbor: R3.02 Metric: 20
IPV4 Multicast IS neighbor: R3.03 Metric: 21
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 31 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 30 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 27 Internal Up
R3.02-00 Sequence: 0x139, Checksum: 0xfb0e, Lifetime: 844 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
R3.03-00 Sequence: 0x139, Checksum: 0xab57, Lifetime: 844 secs
IPV4 Unicast IS neighbor: R2.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
ルーターR2
user@R2> show isis database detail
IS-IS level 1 link-state database:
R1.00-00 Sequence: 0x142, Checksum: 0xd07, Lifetime: 524 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 15
IPV4 Unicast IS neighbor: R3.02 Metric: 15
IPV4 Multicast IS neighbor: R2.02 Metric: 18
IPV4 Multicast IS neighbor: R3.02 Metric: 17
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 15 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 15 Internal Up
R2.00-00 Sequence: 0x13f, Checksum: 0xf02b, Lifetime: 748 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 13
IPV4 Unicast IS neighbor: R3.03 Metric: 14
IPV4 Multicast IS neighbor: R2.02 Metric: 12
IPV4 Multicast IS neighbor: R3.03 Metric: 18
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 13 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 14 Internal Up
R2.02-00 Sequence: 0x13c, Checksum: 0x57e2, Lifetime: 777 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R2.00 Metric: 0
R3.00-00 Sequence: 0x13d, Checksum: 0xc6df, Lifetime: 1102 secs
IPV4 Unicast IS neighbor: R3.02 Metric: 16
IPV4 Unicast IS neighbor: R3.03 Metric: 19
IPV4 Multicast IS neighbor: R3.02 Metric: 26
IPV4 Multicast IS neighbor: R3.03 Metric: 11
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 16 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 19 Internal Up
R3.02-00 Sequence: 0x139, Checksum: 0xfb0e, Lifetime: 488 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
R3.03-00 Sequence: 0x138, Checksum: 0xad56, Lifetime: 577 secs
IPV4 Unicast IS neighbor: R2.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
IS-IS level 2 link-state database:
R1.00-00 Sequence: 0x142, Checksum: 0x2c7c, Lifetime: 676 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 20
IPV4 Unicast IS neighbor: R3.02 Metric: 31
IPV4 Multicast IS neighbor: R2.02 Metric: 14
IPV4 Multicast IS neighbor: R3.02 Metric: 22
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 20 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 31 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 29 Internal Up
R2.00-00 Sequence: 0x13f, Checksum: 0x4826, Lifetime: 831 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 29
IPV4 Unicast IS neighbor: R3.03 Metric: 32
IPV4 Multicast IS neighbor: R2.02 Metric: 23
IPV4 Multicast IS neighbor: R3.03 Metric: 26
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 29 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 28 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 32 Internal Up
R2.02-00 Sequence: 0x13c, Checksum: 0x57e2, Lifetime: 831 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R2.00 Metric: 0
R3.00-00 Sequence: 0x13d, Checksum: 0x1b19, Lifetime: 667 secs
IPV4 Unicast IS neighbor: R3.02 Metric: 30
IPV4 Unicast IS neighbor: R3.03 Metric: 27
IPV4 Multicast IS neighbor: R3.02 Metric: 20
IPV4 Multicast IS neighbor: R3.03 Metric: 21
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 31 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 30 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 27 Internal Up
R3.02-00 Sequence: 0x139, Checksum: 0xfb0e, Lifetime: 707 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
R3.03-00 Sequence: 0x139, Checksum: 0xab57, Lifetime: 707 secs
IPV4 Unicast IS neighbor: R2.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
ルータ R3
user@R3> show isis database detail
IS-IS level 1 link-state database:
R1.00-00 Sequence: 0x143, Checksum: 0xb08, Lifetime: 1155 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 15
IPV4 Unicast IS neighbor: R3.02 Metric: 15
IPV4 Multicast IS neighbor: R2.02 Metric: 18
IPV4 Multicast IS neighbor: R3.02 Metric: 17
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 15 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 15 Internal Up
R2.00-00 Sequence: 0x13f, Checksum: 0xf02b, Lifetime: 687 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 13
IPV4 Unicast IS neighbor: R3.03 Metric: 14
IPV4 Multicast IS neighbor: R2.02 Metric: 12
IPV4 Multicast IS neighbor: R3.03 Metric: 18
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 13 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 14 Internal Up
R2.02-00 Sequence: 0x13c, Checksum: 0x57e2, Lifetime: 716 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R2.00 Metric: 0
R3.00-00 Sequence: 0x13d, Checksum: 0xc6df, Lifetime: 1044 secs
IPV4 Unicast IS neighbor: R3.02 Metric: 16
IPV4 Unicast IS neighbor: R3.03 Metric: 19
IPV4 Multicast IS neighbor: R3.02 Metric: 26
IPV4 Multicast IS neighbor: R3.03 Metric: 11
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 16 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 19 Internal Up
R3.02-00 Sequence: 0x139, Checksum: 0xfb0e, Lifetime: 430 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
R3.03-00 Sequence: 0x138, Checksum: 0xad56, Lifetime: 519 secs
IPV4 Unicast IS neighbor: R2.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
IS-IS level 2 link-state database:
R1.00-00 Sequence: 0x142, Checksum: 0x2c7c, Lifetime: 617 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 20
IPV4 Unicast IS neighbor: R3.02 Metric: 31
IPV4 Multicast IS neighbor: R2.02 Metric: 14
IPV4 Multicast IS neighbor: R3.02 Metric: 22
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 20 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 31 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 29 Internal Up
R2.00-00 Sequence: 0x13f, Checksum: 0x4826, Lifetime: 769 secs
IPV4 Unicast IS neighbor: R2.02 Metric: 29
IPV4 Unicast IS neighbor: R3.03 Metric: 32
IPV4 Multicast IS neighbor: R2.02 Metric: 23
IPV4 Multicast IS neighbor: R3.03 Metric: 26
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 29 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 28 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 32 Internal Up
R2.02-00 Sequence: 0x13c, Checksum: 0x57e2, Lifetime: 769 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R2.00 Metric: 0
R3.00-00 Sequence: 0x13d, Checksum: 0x1b19, Lifetime: 610 secs
IPV4 Unicast IS neighbor: R3.02 Metric: 30
IPV4 Unicast IS neighbor: R3.03 Metric: 27
IPV4 Multicast IS neighbor: R3.02 Metric: 20
IPV4 Multicast IS neighbor: R3.03 Metric: 21
IP IPV4 Unicast prefix: 10.0.1.8/30 Metric: 31 Internal Up
IP IPV4 Unicast prefix: 10.0.2.8/30 Metric: 30 Internal Up
IP IPV4 Unicast prefix: 10.0.3.8/30 Metric: 27 Internal Up
R3.02-00 Sequence: 0x139, Checksum: 0xfb0e, Lifetime: 649 secs
IPV4 Unicast IS neighbor: R1.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
R3.03-00 Sequence: 0x139, Checksum: 0xab57, Lifetime: 649 secs
IPV4 Unicast IS neighbor: R2.00 Metric: 0
IPV4 Unicast IS neighbor: R3.00 Metric: 0
意味
マルチキャストトポロジーは、ルーターR1、R2、およびR3で設定されています。