HSRP設定例
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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;
*HSRP + Tracking + IP SLAの小構成例 [#r3b0efad]
**R1 [#i723c614]
!
track 90 ip sla 20
!
interface FastEthernet1/0/1
switchport access vlan 100
switchport mode access
!
interface FastEthernet1/0/2
switchport access vlan 200
switchport mode access
!
interface Vlan100
ip address 10.10.10.10 255.255.255.0
standby version 2
standby 1 ip 10.10.10.254
standby 1 priority 105
standby 1 preempt
standby 1 track 90 decrement 10
!
interface Vlan200
ip address 172.16.16.10 255.255.255.0
standby 2 ip 172.16.16.254
standby 2 priority 105
standby 2 preempt
standby 2 track 90 decrement 10
!
ip sla 20
icmp-echo 10.10.10.20
ip sla schedule 20 life forever start-time now
!
**R2 [#m5e2efbe]
!
interface FastEthernet1/0/1
switchport access vlan 100
switchport mode access
!
interface FastEthernet1/0/2
switchport access vlan 200
switchport mode access
!
interface Vlan100
ip address 10.10.10.10 255.255.255.0
standby 1 ip 10.10.10.254
standby 1 priority 100 (Eef100省略可)
standby 1 preempt
!
interface Vlan200
ip address 172.16.16.10 255.255.255.0
standby 2 ip 172.16.16.254
standby 2 priority 100 (Eef100省略可)
standby 2 preempt
!
**おまけ [#c33c491d]
Version2にすると認証が可能だが、一度も認証しないとINITに...
Switch(config-if)#standby version 2
Switch(config-if)#standby 1 authentication text cisco
**R1でのshow例 [#f20f0a22]
Switch#show standby
Vlan100 - Group 1
State is Active
8 state changes, last state change 00:01:33
Virtual IP address is 10.10.10.254
Active virtual MAC address is 0000.0c07.ac01
Local virtual MAC address is 0000.0c07.ac01 (v1 d...
Hello time 3 sec, hold time 10 sec
Next hello sent in 2.000 secs
Preemption enabled
Active router is local
Standby router is unknown
Priority 105 (configured 105)
Track object 90 state Up decrement 12
Group name is "hsrp-Vl100-1" (default)
～VLAN200は接続無いので省略～
*VRRPの設定例 [#vabc75a7]
**R1設定例 [#m64a9677]
!
track 20 interface FastEthernet0 line-protocol
!
interface FastEthernet0
ip address 10.10.10.201 255.255.255.0
vrrp 1 ip 10.10.10.200
vrrp 1 timers advertise msec 500
vrrp 1 priority 105
vrrp 1 authentication cisco
vrrp 1 track 20
!
**R2設定例 [#sd4228b7]
!
interface FastEthernet0
ip address 10.10.10.202 255.255.255.0
vrrp 1 ip 10.10.10.200
vrrp 1 timers advertise msec 500
vrrp 1 authentication cisco
!
※アドバタイズメントの送信間隔はデフォルトで1秒です。
※HSRPのようにIFトラッキングを直接設定することは出来ません。
**showコマンドで確認 [#d134ae4f]
R1#show vrrp
FastEthernet0 - Group 1
State is Master
Virtual IP address is 10.10.10.200
Virtual MAC address is 0000.5e00.0101
Advertisement interval is 0.500 sec
Preemption enabled
Priority is 105
Track object 20 state Up decrement 10
Authentication text "cisco"
Master Router is 10.10.10.201 (local), priority is ...
Master Advertisement interval is 0.500 sec
Master Down interval is 2.089 sec
R2#show vrrp
FastEthernet0 - Group 1
State is Backup
Virtual IP address is 10.10.10.200
Virtual MAC address is 0000.5e00.0101
Advertisement interval is 0.500 sec
Preemption enabled
Priority is 100
Authentication text "cisco"
Master Router is 10.10.10.201, priority is 105
Master Advertisement interval is 1.000 sec
Master Down interval is 2.109 sec (expires in 1.825...
R2#show vrrp brief
Interface Grp Pri Time Own Pre State Mast...
Fa0 1 100 2109 Y Backup 10.1...
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;
*HSRP + Tracking + IP SLAの小構成例 [#r3b0efad]
**R1 [#i723c614]
!
track 90 ip sla 20
!
interface FastEthernet1/0/1
switchport access vlan 100
switchport mode access
!
interface FastEthernet1/0/2
switchport access vlan 200
switchport mode access
!
interface Vlan100
ip address 10.10.10.10 255.255.255.0
standby version 2
standby 1 ip 10.10.10.254
standby 1 priority 105
standby 1 preempt
standby 1 track 90 decrement 10
!
interface Vlan200
ip address 172.16.16.10 255.255.255.0
standby 2 ip 172.16.16.254
standby 2 priority 105
standby 2 preempt
standby 2 track 90 decrement 10
!
ip sla 20
icmp-echo 10.10.10.20
ip sla schedule 20 life forever start-time now
!
**R2 [#m5e2efbe]
!
interface FastEthernet1/0/1
switchport access vlan 100
switchport mode access
!
interface FastEthernet1/0/2
switchport access vlan 200
switchport mode access
!
interface Vlan100
ip address 10.10.10.10 255.255.255.0
standby 1 ip 10.10.10.254
standby 1 priority 100 (Eef100省略可)
standby 1 preempt
!
interface Vlan200
ip address 172.16.16.10 255.255.255.0
standby 2 ip 172.16.16.254
standby 2 priority 100 (Eef100省略可)
standby 2 preempt
!
**おまけ [#c33c491d]
Version2にすると認証が可能だが、一度も認証しないとINITに...
Switch(config-if)#standby version 2
Switch(config-if)#standby 1 authentication text cisco
**R1でのshow例 [#f20f0a22]
Switch#show standby
Vlan100 - Group 1
State is Active
8 state changes, last state change 00:01:33
Virtual IP address is 10.10.10.254
Active virtual MAC address is 0000.0c07.ac01
Local virtual MAC address is 0000.0c07.ac01 (v1 d...
Hello time 3 sec, hold time 10 sec
Next hello sent in 2.000 secs
Preemption enabled
Active router is local
Standby router is unknown
Priority 105 (configured 105)
Track object 90 state Up decrement 12
Group name is "hsrp-Vl100-1" (default)
～VLAN200は接続無いので省略～
*VRRPの設定例 [#vabc75a7]
**R1設定例 [#m64a9677]
!
track 20 interface FastEthernet0 line-protocol
!
interface FastEthernet0
ip address 10.10.10.201 255.255.255.0
vrrp 1 ip 10.10.10.200
vrrp 1 timers advertise msec 500
vrrp 1 priority 105
vrrp 1 authentication cisco
vrrp 1 track 20
!
**R2設定例 [#sd4228b7]
!
interface FastEthernet0
ip address 10.10.10.202 255.255.255.0
vrrp 1 ip 10.10.10.200
vrrp 1 timers advertise msec 500
vrrp 1 authentication cisco
!
※アドバタイズメントの送信間隔はデフォルトで1秒です。
※HSRPのようにIFトラッキングを直接設定することは出来ません。
**showコマンドで確認 [#d134ae4f]
R1#show vrrp
FastEthernet0 - Group 1
State is Master
Virtual IP address is 10.10.10.200
Virtual MAC address is 0000.5e00.0101
Advertisement interval is 0.500 sec
Preemption enabled
Priority is 105
Track object 20 state Up decrement 10
Authentication text "cisco"
Master Router is 10.10.10.201 (local), priority is ...
Master Advertisement interval is 0.500 sec
Master Down interval is 2.089 sec
R2#show vrrp
FastEthernet0 - Group 1
State is Backup
Virtual IP address is 10.10.10.200
Virtual MAC address is 0000.5e00.0101
Advertisement interval is 0.500 sec
Preemption enabled
Priority is 100
Authentication text "cisco"
Master Router is 10.10.10.201, priority is 105
Master Advertisement interval is 1.000 sec
Master Down interval is 2.109 sec (expires in 1.825...
R2#show vrrp brief
Interface Grp Pri Time Own Pre State Mast...
Fa0 1 100 2109 Y Backup 10.1...
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