EIGRP例
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開始行:
[[CISCO入門]]
#setlinebreak(on)
バージョン： &Version; &br;
オンラインユーザー数： &online;
閲覧数表示 本日/トータル： &counter(today); / &counter(to...
最終更新：&lastmod();&br;
*EIGRP用語 [#f52b5d43]
,ｱﾄﾞﾊﾞﾀｲｽﾞﾄﾞﾃﾞｨｽﾀﾝｽ(AD),ﾈｸｽﾄﾎｯﾌﾟﾙｰﾀから宛先NWまでのｺｽﾄ(ﾒﾄ...
,ﾌｨｰｼﾞﾌﾞﾙﾃﾞｨｽﾀﾝｽ(FD),ﾛｰｶﾙﾙｰﾀから宛先NWまでのｺｽﾄ(ﾒﾄﾘｯｸ)
,ｻｸｾｻ,ﾙｰﾌﾟにならないことが保障された最小ｺｽﾄ(最小FD)を持つ...
,ﾌｨｰｼﾞﾌﾞﾙｻｸｾｻ(FS),ｻｸｾｻのﾊﾞｯｸｱｯﾌﾟ用ﾈｸｽﾄﾎｯﾌﾟﾙｰﾀを指す、FSに...
*設定オプションのあれこれ [#u9b7ab56]
,R1(config-if)#ip hello-interval eigrp 1000 2,Helloｲﾝﾀｰﾊﾞ...
,R1(config-if)#ip hold-time eigrp 1000 6,ﾎｰﾙﾄﾞﾀｲﾑの設定変...
,R1(config-if)#bandwidth 64,IF帯域幅指定、Etherでは不要Se...
,R1(config-if)#ip summary-address eigrp 1000 172.16.16.0 ...
,R1(config)#router eigrp 1000,AS1000番でEIGRPプロセス起動
,R1(config-router)#network 10.20.20.0 0.0.0.255,EIGRPを動...
,R1(config-router)#metric weights 0 0 0 1 0 0,EIGRPﾒﾄﾘｯｸ...
,R1(config-router)#neighbor 10.20.20.2 fastEthernet 0.200...
,R1(config-router)#maximum-paths 5,負荷分散(Def4、1にする...
,R1(config-router)#variance 2,不等ｺｽﾄﾛｰﾄﾞﾊﾞﾗﾝｽ(Def1で無効...
,R1(config-router)#passive-interface ethernet 0,Eth0に流...
,R1(config-router)#no auto-summary,自動経路集約の無効化(D...
※neighborでﾏﾙﾁｷｬｽﾄを止めると当然両方設定をあわせないとEIG...
*Mar 1 05:36:01.567: %DUAL-5-NBRCHANGE: IP-EIGRP(0) ...
**ﾒﾄﾘｯｸ計算 [#of0c47cc]
,K1,帯域幅,初期値(1)
,K2,負荷,初期値(0)
,K3,遅延,初期値(1)
,K4,信頼性,初期値(0)
,K5,MTU,初期値(0)
***K5=0の場合 [#od71b738]
ﾒﾄﾘｯｸ=(K1x帯域幅) + [(K2x帯域幅)/(256-負荷)] + (K3x遅延)
***K5≠0の場合 [#d553df6a]
ﾒﾄﾘｯｸ=K1x帯域幅 + [(K2帯域幅)/(256-負荷)] + (K3x遅延) x (...
**不等ｺｽﾄﾛｰﾄﾞﾊﾞﾗﾝｼﾝｸﾞの計算 [#u46d052e]
不等ｺｽﾄﾛｰﾄﾞﾊﾞﾗﾝｼﾝｸﾞの対象は、次の２つの基準を満たしている...
・ﾌｨｰｼﾞﾌﾞﾙｻｸｾｻのﾙｰﾄ
・『ｻｸｾｻのFD(ﾒﾄﾘｯｸ) x <multiplier>』の値より小さいFDを持...
*EIGRPのﾃﾞﾌｫﾙﾄﾙｰﾄ配布 [#x0cdc76b]
ﾃﾞﾌｫﾙﾄﾙｰﾄ候補のｸﾗｽﾌﾙﾈｯﾄﾜｰｸを受信した個々のEIGRPﾙｰﾀは、そ...
**その１ [#eb20693e]
,R1(config)#ip route 192.168.100.0 255.255.255.0 10.10.10...
,R1(config)#router eigrp 1000,EIGRPﾌﾟﾛｾｽ1000へ
,R1(config-router)#network 10.20.20.0 0.0.0.255,ﾈｯﾄﾜｰｸ指定
,R1(config-router)#redistribute static,ｽﾀﾃｨｯｸ再広報
,R1(config-router)#exit,ﾙｰﾀﾓｰﾄﾞを抜ける
,R1(config)#ip default-network 192.168.100.0,ｸﾗｽﾌﾙでﾃﾞﾌｫﾙ...
***showで見るとGateway of last resortでデフォゲが追加され...
R1(config)#do show ip route
Gateway of last resort is 10.10.10.1 to network 192.1...
10.0.0.0/24 is subnetted, 7 subnets
D 10.41.41.0 [90/30720] via 10.40.40.2, 00:48:4...
C 10.40.40.0 is directly connected, FastEtherne...
D 10.31.31.0 [90/30720] via 10.30.30.2, 00:48:4...
C 10.30.30.0 is directly connected, FastEtherne...
D 10.21.21.0 [90/33280] via 10.40.40.2, 00:48:4...
[90/33280] via 10.30.30.2, 00:48:4...
C 10.20.20.0 is directly connected, FastEtherne...
C 10.10.10.0 is directly connected, Ethernet0
S* 192.168.100.0/24 [1/0] via 10.10.10.1
R2#show ip route
Gateway of last resort is 10.20.20.1 to network 192.1...
10.0.0.0/24 is subnetted, 6 subnets
D 10.41.41.0 [90/33280] via 10.20.20.1, 00:50:0...
D 10.40.40.0 [90/30720] via 10.20.20.1, 00:50:0...
D 10.31.31.0 [90/33280] via 10.20.20.1, 00:50:0...
D 10.30.30.0 [90/30720] via 10.20.20.1, 00:50:0...
C 10.21.21.0 is directly connected, Ethernet0
C 10.20.20.0 is directly connected, FastEthernet0
D*EX 192.168.100.0/24 [170/40028160] via 10.20.20.1, ...
**その２ [#wbd58ee3]
,R1(config)#ip route 0.0.0.0 0.0.0.0 10.10.10.1,ﾃﾞﾌｫﾙﾄﾙｰﾄ...
,R1(config)#router eigrp 1000,EIGRPﾌﾟﾛｾｽ1000へ
,R1(config-router)#redistribute static,ｽﾀﾃｨｯｸ/ﾃﾞﾌｫﾙﾄﾙｰﾄ再...
又は
,R1(config)#ip route 0.0.0.0 0.0.0.0 10.10.10.1,ﾃﾞﾌｫﾙﾄﾙｰﾄ...
,R1(config)#router eigrp 1000,EIGRPﾌﾟﾛｾｽ1000へ
,R1(config-router)#network 0.0.0.0,ﾃﾞﾌｫﾙﾄﾙｰﾄ再広報
*ﾌﾚｰﾑﾘﾚｰとEIGRP [#i888b23e]
ﾌﾚｰﾑﾘﾚｰはNBMA(Non-Broadcast Multiple Access)と呼ばれ、ﾏﾙﾁ...
していないﾏﾙﾁｱｸｾｽﾈｯﾄﾜｰｸの事です。
EIGRPはﾌﾞﾛｰﾄﾞｷｬｽﾄを必要とするため、擬似ﾌﾞﾛｰﾄﾞｷｬｽﾄを実装し...
,ﾀﾞｲﾅﾐｯｸﾏｯﾋﾟﾝｸﾞ,Inverse ARPによって動的に構成
,ｽﾀﾃｨｯｸﾏｯﾋﾟﾝｸﾞ,frame-relay mapｺﾏﾝﾄﾞにより管理者が静的に構成
***ﾌﾚｰﾑﾘﾚｰﾄﾎﾟﾛｼﾞ [#jfebe229]
,ﾊﾌﾞｱﾝﾄﾞｽﾎﾟｰｸ(ｽﾀｰ)ﾄﾎﾟﾛｼﾞ,中心となる拠点(ﾊﾌﾞ)からその他の...
,ﾌﾙﾒｯｼｭﾄﾎﾟﾛｼﾞ,全ての拠点でPVCを確立して相互に接続します
,ﾊﾟｰｼｬﾙ(部分)ﾒｯｼｭﾄﾎﾟﾛｼﾞ,重要拠点を相互接続し、残りをﾊﾌﾞｱﾝ...
-ﾀﾞｲﾅﾐｯｸﾏｯﾋﾟﾝｸﾞ時の設定
R2(config)#interface serial 0
R2(config-if)#ip address 10.255.255.254 255.255.255.0
R2(config-if)#encapsulation frame-relay
R2(config-if)#no ip split-horizon eigrp 1000
※EIGRPｽﾌﾟﾘｯﾄﾎﾗｲｽﾞﾝを無効化
-ｽﾀﾃｨｯｸﾏｯﾋﾟﾝｸﾞ
R2(config)#interface serial 0
R2(config-if)#ip address 10.255.255.254 255.255.255.0
R2(config-if)#encapsulation frame-relay
R2(config-if)#no ip split-horizon eigrp 1000
R2(config-if)#frame-relay map ip 10.255.255.253 111 broa...
R2(config-if)#no frame-relay inverse-arp
※EIGRPｽﾌﾟﾘｯﾄﾎﾗｲｽﾞﾝを無効化
※ｽﾀﾃｨｯｸﾏｯﾋﾟﾝｸﾞをしてInverse ARPを無効化
,EIGRPｽﾌﾟﾘｯﾄﾎﾗｲｽﾞﾝ,EIGRPはﾃﾞｨｽﾀﾝｽﾍﾞｸﾀである為、NBMA環境で...
,Inverse ARP,対向ﾙｰﾀのL3ｱﾄﾞﾚｽ(IPｱﾄﾞﾚｽ)とPVCの入り口を区別...
***EIGRPﾊﾟｹｯﾄの帯域制御 [#ve17e056]
Bandwidthｺﾏﾝﾄﾞで指定された数値を100%としてパーセンテージ...
R2(config-if)#ip bandwidth-percent eigrp 1000 50
*EIGRP認証 [#m16649eb]
EIGRP認証に必要な設定は下記。
,①,ｷｰﾁｪｰﾝ作成,R1(config)#key chain TEST-KEY1
,②,ｷｰIDの作成,R1(config-keychain)#key 2013
,③,ｷｰｽﾄﾘﾝｸﾞ(ﾊﾟｽﾜｰﾄﾞ)の設定,R1(config-keychain-key)#key-st...
,④,受信ﾗｲﾌﾀｲﾑの設定,R1(config-keychain-key)#accept-lifeti...
,⑤,EIGRPのMD5認証の有効化,R1(config-subif)#ip authenticat...
,⑥,ｷｰﾁｪｰﾝの適用,R1(config-subif)#ip authentication key-ch...
※④は開始時間日月年、終了時間日月年の順で記載
※上記は受信で送信ﾗｲﾌﾀｲﾑの設定は右記、R1(config-keychain-k...
Key-chain TEST-KEY1:
key 2013 -- text "BAKANA"
accept lifetime (07:00:00 UTC Jun 1 2013) - (...
send lifetime (07:00:00 UTC Jun 1 2013) - (in...
*EIGRPｽﾀﾌﾞｵﾌﾟｼｮﾝ [#oe27d6ef]
EGIRPｽﾀﾌﾞとして設定されたﾙｰﾀはﾈｲﾊﾞｰへ送信するﾙｰﾄを制限す...
ﾃﾞﾌｫﾙﾄでは直接接続されたﾙｰﾄ(connected)及び集約ﾙｰﾄ(summary...
R1(config-router)#eigrp stub [オプション]
*showｺﾏﾝﾄﾞ出力例 [#lea1bbe3]
R4#show ip eigrp neighbors
IP-EIGRP neighbors for process 1000
H Address Interface Hold Upti...
(sec) ...
1 10.41.41.1 Fa0/1 12 00:0...
0 10.40.40.1 Fa0/0 11 00:0...
R4#show ip eigrp neighbors di
R4#show ip eigrp neighbors dialer
% Incomplete command.
R4#show ip eigrp neighbors detail
IP-EIGRP neighbors for process 1000
H Address Interface Hold Upti...
(sec) ...
1 10.41.41.1 Fa0/1 13 00:0...
Version 12.4/1.2, Retrans: 1, Retries: 0, Prefixes...
0 10.40.40.1 Fa0/0 11 00:0...
Version 12.4/1.2, Retrans: 0, Retries: 0, Prefixes...
R4#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile...
D - EIGRP, EX - EIGRP external, O - OSPF, IA -...
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA...
E1 - OSPF external type 1, E2 - OSPF external ...
i - IS-IS, su - IS-IS summary, L1 - IS-IS leve...
ia - IS-IS inter area, * - candidate default, ...
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
10.0.0.0/24 is subnetted, 6 subnets
C 10.41.41.0 is directly connected, FastEtherne...
C 10.40.40.0 is directly connected, FastEtherne...
D 10.31.31.0 [90/30720] via 10.41.41.1, 00:02:1...
D 10.30.30.0 [90/30720] via 10.40.40.1, 00:02:3...
D 10.21.21.0 [90/30720] via 10.41.41.1, 00:02:1...
D 10.20.20.0 [90/30720] via 10.40.40.1, 00:02:1...
R1#show protocols
Global values:
Internet Protocol routing is enabled
Ethernet0 is administratively down, line protocol is ...
FastEthernet0 is up, line protocol is up
FastEthernet0.200 is up, line protocol is up
Internet address is 10.20.20.1/24
FastEthernet0.300 is up, line protocol is up
Internet address is 10.30.30.1/24
FastEthernet0.400 is up, line protocol is up
Internet address is 10.40.40.1/24
R1#
R1#show ip eigrp interfaces
IP-EIGRP interfaces for process 1000
Xmit Queue Mean Pacing Ti...
Interface Peers Un/Reliable SRTT Un/Reliab...
Fa0.200 1 0/0 108 0/1 ...
Fa0.300 1 0/0 1 0/1 ...
Fa0.400 1 0/0 6 0/1 ...
R1#
R1#show ip eigrp topology
IP-EIGRP Topology Table for AS(1000)/ID(10.40.40.1)
Codes: P - Passive, A - Active, U - Update, Q - Query...
r - reply Status, s - sia Status
P 10.41.41.0/24, 1 successors, FD is 30720
via 10.40.40.2 (30720/28160), FastEthernet0.400
P 10.21.21.0/24, 2 successors, FD is 33280
via 10.30.30.2 (33280/30720), FastEthernet0.300
via 10.40.40.2 (33280/30720), FastEthernet0.400
P 10.31.31.0/24, 1 successors, FD is 30720
via 10.30.30.2 (30720/28160), FastEthernet0.300
P 10.40.40.0/24, 1 successors, FD is 28160
via Connected, FastEthernet0.400
P 10.30.30.0/24, 1 successors, FD is 28160
via Connected, FastEthernet0.300
P 10.20.20.0/24, 1 successors, FD is 28160
via Connected, FastEthernet0.200
R1#
R1#show ip eigrp topology all-links
IP-EIGRP Topology Table for AS(1000)/ID(10.40.40.1)
Codes: P - Passive, A - Active, U - Update, Q - Query...
r - reply Status, s - sia Status
P 10.41.41.0/24, 1 successors, FD is 30720, serno 29
via 10.40.40.2 (30720/28160), FastEthernet0.400
via 10.30.30.2 (33280/30720), FastEthernet0.300
P 10.21.21.0/24, 2 successors, FD is 33280, serno 35
via 10.30.30.2 (33280/30720), FastEthernet0.300
via 10.40.40.2 (33280/30720), FastEthernet0.400
via 10.20.20.2 (284160/281600), FastEthernet0...
P 10.31.31.0/24, 1 successors, FD is 30720, serno 34
via 10.30.30.2 (30720/28160), FastEthernet0.300
via 10.40.40.2 (33280/30720), FastEthernet0.400
P 10.40.40.0/24, 1 successors, FD is 28160, serno 9
via Connected, FastEthernet0.400
P 10.30.30.0/24, 1 successors, FD is 28160, serno 8
via Connected, FastEthernet0.300
P 10.20.20.0/24, 1 successors, FD is 28160, serno 7
via Connected, FastEthernet0.200
R1#
***『do』をつけることで『showｺﾏﾝﾄﾞ』が利用可能になる(HELP...
R1(config)#do show ip int bri
Interface IP-Address OK? Method...
Ethernet0 unassigned YES unset ...
FastEthernet0 unassigned YES manual...
FastEthernet0.200 10.20.20.1 YES manual...
FastEthernet0.300 10.30.30.1 YES manual...
FastEthernet0.400 10.40.40.1 YES manual...
R1(config)#
終了行:
[[CISCO入門]]
#setlinebreak(on)
バージョン： &Version; &br;
オンラインユーザー数： &online;
閲覧数表示 本日/トータル： &counter(today); / &counter(to...
最終更新：&lastmod();&br;
*EIGRP用語 [#f52b5d43]
,ｱﾄﾞﾊﾞﾀｲｽﾞﾄﾞﾃﾞｨｽﾀﾝｽ(AD),ﾈｸｽﾄﾎｯﾌﾟﾙｰﾀから宛先NWまでのｺｽﾄ(ﾒﾄ...
,ﾌｨｰｼﾞﾌﾞﾙﾃﾞｨｽﾀﾝｽ(FD),ﾛｰｶﾙﾙｰﾀから宛先NWまでのｺｽﾄ(ﾒﾄﾘｯｸ)
,ｻｸｾｻ,ﾙｰﾌﾟにならないことが保障された最小ｺｽﾄ(最小FD)を持つ...
,ﾌｨｰｼﾞﾌﾞﾙｻｸｾｻ(FS),ｻｸｾｻのﾊﾞｯｸｱｯﾌﾟ用ﾈｸｽﾄﾎｯﾌﾟﾙｰﾀを指す、FSに...
*設定オプションのあれこれ [#u9b7ab56]
,R1(config-if)#ip hello-interval eigrp 1000 2,Helloｲﾝﾀｰﾊﾞ...
,R1(config-if)#ip hold-time eigrp 1000 6,ﾎｰﾙﾄﾞﾀｲﾑの設定変...
,R1(config-if)#bandwidth 64,IF帯域幅指定、Etherでは不要Se...
,R1(config-if)#ip summary-address eigrp 1000 172.16.16.0 ...
,R1(config)#router eigrp 1000,AS1000番でEIGRPプロセス起動
,R1(config-router)#network 10.20.20.0 0.0.0.255,EIGRPを動...
,R1(config-router)#metric weights 0 0 0 1 0 0,EIGRPﾒﾄﾘｯｸ...
,R1(config-router)#neighbor 10.20.20.2 fastEthernet 0.200...
,R1(config-router)#maximum-paths 5,負荷分散(Def4、1にする...
,R1(config-router)#variance 2,不等ｺｽﾄﾛｰﾄﾞﾊﾞﾗﾝｽ(Def1で無効...
,R1(config-router)#passive-interface ethernet 0,Eth0に流...
,R1(config-router)#no auto-summary,自動経路集約の無効化(D...
※neighborでﾏﾙﾁｷｬｽﾄを止めると当然両方設定をあわせないとEIG...
*Mar 1 05:36:01.567: %DUAL-5-NBRCHANGE: IP-EIGRP(0) ...
**ﾒﾄﾘｯｸ計算 [#of0c47cc]
,K1,帯域幅,初期値(1)
,K2,負荷,初期値(0)
,K3,遅延,初期値(1)
,K4,信頼性,初期値(0)
,K5,MTU,初期値(0)
***K5=0の場合 [#od71b738]
ﾒﾄﾘｯｸ=(K1x帯域幅) + [(K2x帯域幅)/(256-負荷)] + (K3x遅延)
***K5≠0の場合 [#d553df6a]
ﾒﾄﾘｯｸ=K1x帯域幅 + [(K2帯域幅)/(256-負荷)] + (K3x遅延) x (...
**不等ｺｽﾄﾛｰﾄﾞﾊﾞﾗﾝｼﾝｸﾞの計算 [#u46d052e]
不等ｺｽﾄﾛｰﾄﾞﾊﾞﾗﾝｼﾝｸﾞの対象は、次の２つの基準を満たしている...
・ﾌｨｰｼﾞﾌﾞﾙｻｸｾｻのﾙｰﾄ
・『ｻｸｾｻのFD(ﾒﾄﾘｯｸ) x <multiplier>』の値より小さいFDを持...
*EIGRPのﾃﾞﾌｫﾙﾄﾙｰﾄ配布 [#x0cdc76b]
ﾃﾞﾌｫﾙﾄﾙｰﾄ候補のｸﾗｽﾌﾙﾈｯﾄﾜｰｸを受信した個々のEIGRPﾙｰﾀは、そ...
**その１ [#eb20693e]
,R1(config)#ip route 192.168.100.0 255.255.255.0 10.10.10...
,R1(config)#router eigrp 1000,EIGRPﾌﾟﾛｾｽ1000へ
,R1(config-router)#network 10.20.20.0 0.0.0.255,ﾈｯﾄﾜｰｸ指定
,R1(config-router)#redistribute static,ｽﾀﾃｨｯｸ再広報
,R1(config-router)#exit,ﾙｰﾀﾓｰﾄﾞを抜ける
,R1(config)#ip default-network 192.168.100.0,ｸﾗｽﾌﾙでﾃﾞﾌｫﾙ...
***showで見るとGateway of last resortでデフォゲが追加され...
R1(config)#do show ip route
Gateway of last resort is 10.10.10.1 to network 192.1...
10.0.0.0/24 is subnetted, 7 subnets
D 10.41.41.0 [90/30720] via 10.40.40.2, 00:48:4...
C 10.40.40.0 is directly connected, FastEtherne...
D 10.31.31.0 [90/30720] via 10.30.30.2, 00:48:4...
C 10.30.30.0 is directly connected, FastEtherne...
D 10.21.21.0 [90/33280] via 10.40.40.2, 00:48:4...
[90/33280] via 10.30.30.2, 00:48:4...
C 10.20.20.0 is directly connected, FastEtherne...
C 10.10.10.0 is directly connected, Ethernet0
S* 192.168.100.0/24 [1/0] via 10.10.10.1
R2#show ip route
Gateway of last resort is 10.20.20.1 to network 192.1...
10.0.0.0/24 is subnetted, 6 subnets
D 10.41.41.0 [90/33280] via 10.20.20.1, 00:50:0...
D 10.40.40.0 [90/30720] via 10.20.20.1, 00:50:0...
D 10.31.31.0 [90/33280] via 10.20.20.1, 00:50:0...
D 10.30.30.0 [90/30720] via 10.20.20.1, 00:50:0...
C 10.21.21.0 is directly connected, Ethernet0
C 10.20.20.0 is directly connected, FastEthernet0
D*EX 192.168.100.0/24 [170/40028160] via 10.20.20.1, ...
**その２ [#wbd58ee3]
,R1(config)#ip route 0.0.0.0 0.0.0.0 10.10.10.1,ﾃﾞﾌｫﾙﾄﾙｰﾄ...
,R1(config)#router eigrp 1000,EIGRPﾌﾟﾛｾｽ1000へ
,R1(config-router)#redistribute static,ｽﾀﾃｨｯｸ/ﾃﾞﾌｫﾙﾄﾙｰﾄ再...
又は
,R1(config)#ip route 0.0.0.0 0.0.0.0 10.10.10.1,ﾃﾞﾌｫﾙﾄﾙｰﾄ...
,R1(config)#router eigrp 1000,EIGRPﾌﾟﾛｾｽ1000へ
,R1(config-router)#network 0.0.0.0,ﾃﾞﾌｫﾙﾄﾙｰﾄ再広報
*ﾌﾚｰﾑﾘﾚｰとEIGRP [#i888b23e]
ﾌﾚｰﾑﾘﾚｰはNBMA(Non-Broadcast Multiple Access)と呼ばれ、ﾏﾙﾁ...
していないﾏﾙﾁｱｸｾｽﾈｯﾄﾜｰｸの事です。
EIGRPはﾌﾞﾛｰﾄﾞｷｬｽﾄを必要とするため、擬似ﾌﾞﾛｰﾄﾞｷｬｽﾄを実装し...
,ﾀﾞｲﾅﾐｯｸﾏｯﾋﾟﾝｸﾞ,Inverse ARPによって動的に構成
,ｽﾀﾃｨｯｸﾏｯﾋﾟﾝｸﾞ,frame-relay mapｺﾏﾝﾄﾞにより管理者が静的に構成
***ﾌﾚｰﾑﾘﾚｰﾄﾎﾟﾛｼﾞ [#jfebe229]
,ﾊﾌﾞｱﾝﾄﾞｽﾎﾟｰｸ(ｽﾀｰ)ﾄﾎﾟﾛｼﾞ,中心となる拠点(ﾊﾌﾞ)からその他の...
,ﾌﾙﾒｯｼｭﾄﾎﾟﾛｼﾞ,全ての拠点でPVCを確立して相互に接続します
,ﾊﾟｰｼｬﾙ(部分)ﾒｯｼｭﾄﾎﾟﾛｼﾞ,重要拠点を相互接続し、残りをﾊﾌﾞｱﾝ...
-ﾀﾞｲﾅﾐｯｸﾏｯﾋﾟﾝｸﾞ時の設定
R2(config)#interface serial 0
R2(config-if)#ip address 10.255.255.254 255.255.255.0
R2(config-if)#encapsulation frame-relay
R2(config-if)#no ip split-horizon eigrp 1000
※EIGRPｽﾌﾟﾘｯﾄﾎﾗｲｽﾞﾝを無効化
-ｽﾀﾃｨｯｸﾏｯﾋﾟﾝｸﾞ
R2(config)#interface serial 0
R2(config-if)#ip address 10.255.255.254 255.255.255.0
R2(config-if)#encapsulation frame-relay
R2(config-if)#no ip split-horizon eigrp 1000
R2(config-if)#frame-relay map ip 10.255.255.253 111 broa...
R2(config-if)#no frame-relay inverse-arp
※EIGRPｽﾌﾟﾘｯﾄﾎﾗｲｽﾞﾝを無効化
※ｽﾀﾃｨｯｸﾏｯﾋﾟﾝｸﾞをしてInverse ARPを無効化
,EIGRPｽﾌﾟﾘｯﾄﾎﾗｲｽﾞﾝ,EIGRPはﾃﾞｨｽﾀﾝｽﾍﾞｸﾀである為、NBMA環境で...
,Inverse ARP,対向ﾙｰﾀのL3ｱﾄﾞﾚｽ(IPｱﾄﾞﾚｽ)とPVCの入り口を区別...
***EIGRPﾊﾟｹｯﾄの帯域制御 [#ve17e056]
Bandwidthｺﾏﾝﾄﾞで指定された数値を100%としてパーセンテージ...
R2(config-if)#ip bandwidth-percent eigrp 1000 50
*EIGRP認証 [#m16649eb]
EIGRP認証に必要な設定は下記。
,①,ｷｰﾁｪｰﾝ作成,R1(config)#key chain TEST-KEY1
,②,ｷｰIDの作成,R1(config-keychain)#key 2013
,③,ｷｰｽﾄﾘﾝｸﾞ(ﾊﾟｽﾜｰﾄﾞ)の設定,R1(config-keychain-key)#key-st...
,④,受信ﾗｲﾌﾀｲﾑの設定,R1(config-keychain-key)#accept-lifeti...
,⑤,EIGRPのMD5認証の有効化,R1(config-subif)#ip authenticat...
,⑥,ｷｰﾁｪｰﾝの適用,R1(config-subif)#ip authentication key-ch...
※④は開始時間日月年、終了時間日月年の順で記載
※上記は受信で送信ﾗｲﾌﾀｲﾑの設定は右記、R1(config-keychain-k...
Key-chain TEST-KEY1:
key 2013 -- text "BAKANA"
accept lifetime (07:00:00 UTC Jun 1 2013) - (...
send lifetime (07:00:00 UTC Jun 1 2013) - (in...
*EIGRPｽﾀﾌﾞｵﾌﾟｼｮﾝ [#oe27d6ef]
EGIRPｽﾀﾌﾞとして設定されたﾙｰﾀはﾈｲﾊﾞｰへ送信するﾙｰﾄを制限す...
ﾃﾞﾌｫﾙﾄでは直接接続されたﾙｰﾄ(connected)及び集約ﾙｰﾄ(summary...
R1(config-router)#eigrp stub [オプション]
*showｺﾏﾝﾄﾞ出力例 [#lea1bbe3]
R4#show ip eigrp neighbors
IP-EIGRP neighbors for process 1000
H Address Interface Hold Upti...
(sec) ...
1 10.41.41.1 Fa0/1 12 00:0...
0 10.40.40.1 Fa0/0 11 00:0...
R4#show ip eigrp neighbors di
R4#show ip eigrp neighbors dialer
% Incomplete command.
R4#show ip eigrp neighbors detail
IP-EIGRP neighbors for process 1000
H Address Interface Hold Upti...
(sec) ...
1 10.41.41.1 Fa0/1 13 00:0...
Version 12.4/1.2, Retrans: 1, Retries: 0, Prefixes...
0 10.40.40.1 Fa0/0 11 00:0...
Version 12.4/1.2, Retrans: 0, Retries: 0, Prefixes...
R4#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile...
D - EIGRP, EX - EIGRP external, O - OSPF, IA -...
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA...
E1 - OSPF external type 1, E2 - OSPF external ...
i - IS-IS, su - IS-IS summary, L1 - IS-IS leve...
ia - IS-IS inter area, * - candidate default, ...
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
10.0.0.0/24 is subnetted, 6 subnets
C 10.41.41.0 is directly connected, FastEtherne...
C 10.40.40.0 is directly connected, FastEtherne...
D 10.31.31.0 [90/30720] via 10.41.41.1, 00:02:1...
D 10.30.30.0 [90/30720] via 10.40.40.1, 00:02:3...
D 10.21.21.0 [90/30720] via 10.41.41.1, 00:02:1...
D 10.20.20.0 [90/30720] via 10.40.40.1, 00:02:1...
R1#show protocols
Global values:
Internet Protocol routing is enabled
Ethernet0 is administratively down, line protocol is ...
FastEthernet0 is up, line protocol is up
FastEthernet0.200 is up, line protocol is up
Internet address is 10.20.20.1/24
FastEthernet0.300 is up, line protocol is up
Internet address is 10.30.30.1/24
FastEthernet0.400 is up, line protocol is up
Internet address is 10.40.40.1/24
R1#
R1#show ip eigrp interfaces
IP-EIGRP interfaces for process 1000
Xmit Queue Mean Pacing Ti...
Interface Peers Un/Reliable SRTT Un/Reliab...
Fa0.200 1 0/0 108 0/1 ...
Fa0.300 1 0/0 1 0/1 ...
Fa0.400 1 0/0 6 0/1 ...
R1#
R1#show ip eigrp topology
IP-EIGRP Topology Table for AS(1000)/ID(10.40.40.1)
Codes: P - Passive, A - Active, U - Update, Q - Query...
r - reply Status, s - sia Status
P 10.41.41.0/24, 1 successors, FD is 30720
via 10.40.40.2 (30720/28160), FastEthernet0.400
P 10.21.21.0/24, 2 successors, FD is 33280
via 10.30.30.2 (33280/30720), FastEthernet0.300
via 10.40.40.2 (33280/30720), FastEthernet0.400
P 10.31.31.0/24, 1 successors, FD is 30720
via 10.30.30.2 (30720/28160), FastEthernet0.300
P 10.40.40.0/24, 1 successors, FD is 28160
via Connected, FastEthernet0.400
P 10.30.30.0/24, 1 successors, FD is 28160
via Connected, FastEthernet0.300
P 10.20.20.0/24, 1 successors, FD is 28160
via Connected, FastEthernet0.200
R1#
R1#show ip eigrp topology all-links
IP-EIGRP Topology Table for AS(1000)/ID(10.40.40.1)
Codes: P - Passive, A - Active, U - Update, Q - Query...
r - reply Status, s - sia Status
P 10.41.41.0/24, 1 successors, FD is 30720, serno 29
via 10.40.40.2 (30720/28160), FastEthernet0.400
via 10.30.30.2 (33280/30720), FastEthernet0.300
P 10.21.21.0/24, 2 successors, FD is 33280, serno 35
via 10.30.30.2 (33280/30720), FastEthernet0.300
via 10.40.40.2 (33280/30720), FastEthernet0.400
via 10.20.20.2 (284160/281600), FastEthernet0...
P 10.31.31.0/24, 1 successors, FD is 30720, serno 34
via 10.30.30.2 (30720/28160), FastEthernet0.300
via 10.40.40.2 (33280/30720), FastEthernet0.400
P 10.40.40.0/24, 1 successors, FD is 28160, serno 9
via Connected, FastEthernet0.400
P 10.30.30.0/24, 1 successors, FD is 28160, serno 8
via Connected, FastEthernet0.300
P 10.20.20.0/24, 1 successors, FD is 28160, serno 7
via Connected, FastEthernet0.200
R1#
***『do』をつけることで『showｺﾏﾝﾄﾞ』が利用可能になる(HELP...
R1(config)#do show ip int bri
Interface IP-Address OK? Method...
Ethernet0 unassigned YES unset ...
FastEthernet0 unassigned YES manual...
FastEthernet0.200 10.20.20.1 YES manual...
FastEthernet0.300 10.30.30.1 YES manual...
FastEthernet0.400 10.40.40.1 YES manual...
R1(config)#
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