IOS-XR – Routing – OSPF – 基本設定2

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📁 cisco / ios-xr / routing / ospf-basics-setup
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目次
  1. 動作確認
  2. 機能別検証
  3. 追加検証
  4. まとめ (AIによる生成)
  5. おすすめ書籍

動作確認

基本構文

router01 
r
router02 
r

状態確認

show ospf 
RP/0/RP0/CPU0:router01#show ospf
Wed Dec 24 18:43:35.541 UTC

 Routing Process "ospf OSPF-1" with ID 10.255.0.1
 Role: Primary Active
 NSR (Non-stop routing) is Enabled
 Supports only single TOS(TOS0) routes
 Supports opaque LSA
 Maximum number of non self-generated LSA allowed 500000
    Current number of non self-generated LSA 10
    Threshold for warning message 75%
    Ignore-time 5 minutes, reset-time 10 minutes
    Ignore-count allowed 5, current ignore-count 0
 Maximum number of external prefixes per router 50000 (suppress-neighbor)
  Warning threshold 75%
 Maximum Exchange time 10 Hold time 5 Max Recovery count 300
 Router is not originating router-LSAs with maximum metric
 Initial SPF schedule delay 50 msecs
 Minimum hold time between two consecutive SPFs 200 msecs
 Maximum wait time between two consecutive SPFs 5000 msecs
 Initial LSA throttle delay 50 msecs
 Minimum hold time for LSA throttle 200 msecs
 Maximum wait time for LSA throttle 5000 msecs
 Minimum LSA interval 200 msecs. Minimum LSA arrival 100 msecs
 LSA refresh interval 1800 seconds
 Flood pacing interval 33 msecs. Retransmission pacing interval 66 msecs
 Adjacency stagger enabled; initial (per area): 2, maximum: 64
    Number of neighbors forming: 0, 2 full
 Maximum number of configured interfaces 1024
 Number of external LSA 1. Checksum Sum 0x0027a3
 Number of opaque AS LSA 0. Checksum Sum 00000000
 Number of DCbitless external and opaque AS LSA 0
 Number of DoNotAge external and opaque AS LSA 0
 Number of areas in this router is 1. 1 normal 0 stub 0 nssa
 External flood list length 0
 SNMP trap is enabled
 LSD not connected, revision 0
 Segment Routing Global Block default (16000-23999), not allocated
 Segment Routing Local Block, unknown
 Segment Routing prefix-sid-map, Advertise local: Disabled, Receive remote: Disabled
 Strict-SPF capability is enabled
    Area BACKBONE(0)
        Number of interfaces in this area is 3
        SPF algorithm executed 14 times
        Number of LSA 10.  Checksum Sum 0x04cc8a
        Number of opaque link LSA 0.  Checksum Sum 00000000
        Number of DCbitless LSA 0
        Number of indication LSA 0
        Number of DoNotAge LSA 0
        Flood list length 0
        Number of LFA enabled interfaces 0, LFA revision 0
        Number of Per Prefix LFA enabled interfaces 0
        Number of neighbors forming in staggered mode 0, 2 full
show ospf neighbor 
RP/0/RP0/CPU0:router01#show ospf neighbor
Wed Dec 24 18:42:46.562 UTC

* Indicates MADJ interface
# Indicates Neighbor awaiting BFD session up

Neighbors for OSPF OSPF-1

Neighbor ID     Pri   State           Dead Time   Address         Interface
10.255.0.2      1     FULL/  -        00:00:33    10.254.1.2      GigabitEthernet0/0/0/0
    Neighbor is up for 05:08:27
10.255.0.3      1     FULL/  -        00:00:33    10.254.3.2      GigabitEthernet0/0/0/1
    Neighbor is up for 05:08:23

Total neighbor count: 2
show ospf interface brief 
RP/0/RP0/CPU0:router01#show ospf interface brief
Wed Dec 24 18:44:09.327 UTC

* Indicates MADJ interface, (P) Indicates fast detect hold down state

Interfaces for OSPF OSPF-1

Interface          PID   Area            IP Address/Mask    Cost  State Nbrs F/C
Lo0                OSPF-1 0               10.255.0.1/32      1     LOOP  0/0
Gi0/0/0/0          OSPF-1 0               10.254.1.1/24      100   P2P   1/1
Gi0/0/0/1          OSPF-1 0               10.254.3.1/24      100   P2P   1/1
show ospf database 
RP/0/RP0/CPU0:router01#show ospf database
Wed Dec 24 18:46:23.888 UTC


            OSPF Router with ID (10.255.0.1) (Process ID OSPF-1)

                Router Link States (Area 0)

Link ID         ADV Router      Age         Seq#       Checksum Link count
10.255.0.1      10.255.0.1      495         0x8000000f 0x00effd 5
10.255.0.2      10.255.0.2      445         0x8000000d 0x008a63 5
10.255.0.3      10.255.0.3      463         0x8000000f 0x00f8eb 5

                Summary Net Link States (Area 0)

Link ID         ADV Router      Age         Seq#       Checksum
10.254.4.0      10.255.0.2      1449        0x8000000a 0x005a5c
10.254.5.0      10.255.0.3      1478        0x8000000a 0x00496b
10.255.0.4      10.255.0.2      445         0x80000007 0x006255
10.255.0.5      10.255.0.3      463         0x80000007 0x005263
10.255.0.6      10.255.0.3      463         0x80000007 0x00486c
192.168.1.0     10.255.0.2      1449        0x8000000a 0x004a0e

                Summary ASB Link States (Area 0)

Link ID         ADV Router      Age         Seq#       Checksum
10.255.0.6      10.255.0.3      463         0x80000007 0x003084

                Type-5 AS External Link States

Link ID         ADV Router      Age         Seq#       Checksum Tag
192.168.2.0     10.255.0.6      257         0x80000007 0x00a327 65001

機能別検証

追加検証

プロセ

まとめ (AIによる生成)

おすすめ書籍

インターネットルーティング入門 第3版
楽天Kobo電子書籍ストア
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詳解OSPF
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Yahooショッピング

関連記事

IOS-XR – Routing – OSPF – 基本設定

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