BCMSN鐃塾ワ申癲�
鐃緒申鐃緒申鐃獣ワ申鐃緒申鐃淑わ申鐃夙わ申襦種申鐃緒申納存鐃緒申鐃叔緒申鐃�HSRP鐃緒申
鐃渋居申鐃叔試そ鐃緒申鐃緒申鐃緒申
L3鐃緒申戰鐃叔の常申長鐃緒申鐃叔わ申鐃淑￥申
L2鐃淑わ申STP鐃緒申鐃粛￥申
鐃緒申HSRP鐃緒申鐃緒申鐃緒申
鐃緒申RFC2281鐃緒申HSRP
鐃緒申鐃殉ワ申鐃緒申鐃緒申礇刻申肇鐃緒申疋譽刻申鐃�224.0.0.2/UDP鐃緒申1985鐃緒申
鐃緒申鐃緒申鐃緒申MAC鐃緒申0000.0c07.ac**
鐃緒申RFC2338鐃緒申VRRP
鐃緒申鐃殉ワ申鐃緒申鐃緒申礇刻申肇鐃緒申疋譽刻申鐃�224.0.0.18/IP鐃竣ワ申鐃夙ワ申鐃暑：112鐃緒申
鐃緒申鐃緒申鐃緒申MAC鐃緒申0000.5e00.01**
鐃緒申鐃緒申HSRP鐃緒申鐃夙わ申VRRP鐃緒申標鐃準化
鐃緒申鐃粛￥申30min Networking 鐃緒申18鐃緒申HSRP(1) 鐃春ワ申鐃緒申肇肇鐃緒申鐃緒申
鐃緒申HSRP鐃熟種申IP鐃緒申鐃宿レス鐃祝駕申鐃緒申IP鐃緒申鐃宿レス鐃緒申鐃緒申鐃緒申鐃銃るこ鐃夙はでわ申鐃淑わ申
鐃緒申鐃緒申辰董鐃�/30鐃叔は駕申鐃緒申IP鐃緒申鐃緒申鐃所す鐃暑こ鐃夙はでわ申鐃淑わ申
鐃緒申鐃�192.168.0.0/30鐃塾常申鐃�
鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃緒申192.168.0.1鐃緒申192.168.0.2鐃緒申2鐃縦わ申鐃緒申鐃緒申
鐃緒申鐃緒申鐃緒申鐃�HSRP鐃夙わ申鐃緒申鐃緒申鐃所し鐃処う鐃夙わ申鐃銃わ申2鐃縦わ申鐃緒申鐃淑わ申鐃緒申鐃潤、
鐃緒申鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃術わ申IP鐃緒申鐃宿レス鐃緒申足鐃緒申覆鐃緒申鐃緒申箸砲覆襦�
鐃緒申鐃緒申鐃緒申鐃緒申VRRP鐃塾常申鐃熟駕申能鐃緒申
鐃緒申鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃夙駕申鐃緒申IP鐃緒申鐃宿レス鐃塾駈申存鐃緒申鐃緒申能鐃緒申鐃緒申鐃緒申任鐃緒申襦�
鐃緒申鐃緒申辰董鐃�/30鐃淑わ申Active鐃緒申192.168.0.1鐃緒申Standby鐃緒申192.168.0.2鐃夙わ申鐃緒申
鐃緒申192.168.0.1鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃夙わ申鐃緒申箸鐃緒申鐃緒申鐃緒申蠅�鐃緒申能鐃叔わ申鐃暑。
鐃緒申鐃盾し鐃緒申Active鐃緒申Down鐃緒申鐃緒申鐃緒申Standby鐃緒申鐃緒申圓鐃緒申鐃緒け鐃緒申鐃緒申鐃緒申
鐃緒申鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃緒申192.168.0.1鐃塾まわ申鐃術駕申鐃緒申鐃暑こ鐃夙はなわ申鐃緒申
---鐃緒申鐃殉ワ申鐃�1---
鐃緒申鐃緒申鐃�
Router2501_A(config-if)#ip add 192.168.10.2 255.255.255.252
Router2501_A(config-if)#standby 1 ip 192.168.10.1
%IP-4-DUPADDR: Duplicate address 192.168.10.1 on Ethernet0, sourced by 0000.0000.0011
鐃緒申鐃出醐申鐃塾種申IP鐃緒申192.168.10.1/30鐃塾常申隋�
鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃緒申鐃緒申鐃瞬ってわ申鐃殉ってワ申鐃潤。
鐃殉わ申鐃緒申鐃緒申IP鐃緒申同鐃緒申鐃緒申鐃瞬ネッワ申鐃緒申鐃�IP鐃緒申鐃緒申覆鐃緒申鐃�
鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃緒申鐃緒申鐃所す鐃暑こ鐃夙はでわ申鐃淑わ申鐃緒申
鐃緒申鐃純あ鐃緒申VRRP鐃熟と思わ申鐃緒申鐃殉ワ申匹鬚燭鐃緒申鐃緒申鐃縮わ申鐃緒申檗鐃緒申函鐃�
鐃殉っ￥申鐃緒申鐃緒申覆鐃緒申任鐃緒申錙種申鐃�
---鐃緒申鐃殉ワ申鐃�2---
鐃緒申鐃緒申鐃獣ワ申鐃緒申鐃淑わ申鐃夙わ申襦種申鐃緒申納存鐃緒申鐃叔緒申鐃�HSRP鐃緒申
鐃渋居申鐃叔試そ鐃緒申鐃緒申鐃緒申
L3鐃緒申戰鐃叔の常申長鐃緒申鐃叔わ申鐃淑￥申
L2鐃淑わ申STP鐃緒申鐃粛￥申
鐃緒申HSRP鐃緒申鐃緒申鐃緒申
鐃緒申RFC2281鐃緒申HSRP
鐃緒申鐃殉ワ申鐃緒申鐃緒申礇刻申肇鐃緒申疋譽刻申鐃�224.0.0.2/UDP鐃緒申1985鐃緒申
鐃緒申鐃緒申鐃緒申MAC鐃緒申0000.0c07.ac**
鐃緒申RFC2338鐃緒申VRRP
鐃緒申鐃殉ワ申鐃緒申鐃緒申礇刻申肇鐃緒申疋譽刻申鐃�224.0.0.18/IP鐃竣ワ申鐃夙ワ申鐃暑：112鐃緒申
鐃緒申鐃緒申鐃緒申MAC鐃緒申0000.5e00.01**
鐃緒申鐃緒申HSRP鐃緒申鐃夙わ申VRRP鐃緒申標鐃準化
鐃緒申鐃粛￥申30min Networking 鐃緒申18鐃緒申HSRP(1) 鐃春ワ申鐃緒申肇肇鐃緒申鐃緒申
鐃緒申HSRP鐃熟種申IP鐃緒申鐃宿レス鐃祝駕申鐃緒申IP鐃緒申鐃宿レス鐃緒申鐃緒申鐃緒申鐃銃るこ鐃夙はでわ申鐃淑わ申
鐃緒申鐃緒申辰董鐃�/30鐃叔は駕申鐃緒申IP鐃緒申鐃緒申鐃所す鐃暑こ鐃夙はでわ申鐃淑わ申
鐃緒申鐃�192.168.0.0/30鐃塾常申鐃�
鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃緒申192.168.0.1鐃緒申192.168.0.2鐃緒申2鐃縦わ申鐃緒申鐃緒申
鐃緒申鐃緒申鐃緒申鐃�HSRP鐃夙わ申鐃緒申鐃緒申鐃所し鐃処う鐃夙わ申鐃銃わ申2鐃縦わ申鐃緒申鐃淑わ申鐃緒申鐃潤、
鐃緒申鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃術わ申IP鐃緒申鐃宿レス鐃緒申足鐃緒申覆鐃緒申鐃緒申箸砲覆襦�
鐃緒申鐃緒申鐃緒申鐃緒申VRRP鐃塾常申鐃熟駕申能鐃緒申
鐃緒申鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃夙駕申鐃緒申IP鐃緒申鐃宿レス鐃塾駈申存鐃緒申鐃緒申能鐃緒申鐃緒申鐃緒申任鐃緒申襦�
鐃緒申鐃緒申辰董鐃�/30鐃淑わ申Active鐃緒申192.168.0.1鐃緒申Standby鐃緒申192.168.0.2鐃夙わ申鐃緒申
鐃緒申192.168.0.1鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃夙わ申鐃緒申箸鐃緒申鐃緒申鐃緒申蠅�鐃緒申能鐃叔わ申鐃暑。
鐃緒申鐃盾し鐃緒申Active鐃緒申Down鐃緒申鐃緒申鐃緒申Standby鐃緒申鐃緒申圓鐃緒申鐃緒け鐃緒申鐃緒申鐃緒申
鐃緒申鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃緒申192.168.0.1鐃塾まわ申鐃術駕申鐃緒申鐃暑こ鐃夙はなわ申鐃緒申
---鐃緒申鐃殉ワ申鐃�1---
鐃緒申鐃緒申鐃�
Router2501_A(config-if)#ip add 192.168.10.2 255.255.255.252
Router2501_A(config-if)#standby 1 ip 192.168.10.1
%IP-4-DUPADDR: Duplicate address 192.168.10.1 on Ethernet0, sourced by 0000.0000.0011
鐃緒申鐃出醐申鐃塾種申IP鐃緒申192.168.10.1/30鐃塾常申隋�
鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃緒申鐃緒申鐃瞬ってわ申鐃殉ってワ申鐃潤。
鐃殉わ申鐃緒申鐃緒申IP鐃緒申同鐃緒申鐃緒申鐃瞬ネッワ申鐃緒申鐃�IP鐃緒申鐃緒申覆鐃緒申鐃�
鐃緒申鐃緒申IP鐃緒申鐃宿レス鐃緒申鐃緒申鐃所す鐃暑こ鐃夙はでわ申鐃淑わ申鐃緒申
鐃緒申鐃純あ鐃緒申VRRP鐃熟と思わ申鐃緒申鐃殉ワ申匹鬚燭鐃緒申鐃緒申鐃縮わ申鐃緒申檗鐃緒申函鐃�
鐃殉っ￥申鐃緒申鐃緒申覆鐃緒申任鐃緒申錙種申鐃�
---鐃緒申鐃殉ワ申鐃�2---
HSRP鐃塾ワ申鐃殉ワ申鐃緒申鐃緒申鐃緒申鐃緒申鐃�
IP鐃春っわ申Priority鐃緒申鐃春っわ申debug鐃緒申鐃殉ワ申鐃緒申鐃緒申鐃緒申鐃緒申董鐃�
LAN鐃緒申鐃緒申鐃瞬ワ申鐃縮わ申鐃緒申鐃所さ鐃緒申鐃緒申鐃所し鐃緒申鐃緒申Stanby鐃祝なっわ申鐃緒申
Active鐃祝なっわ申鐃緒申Speake鐃緒申鐃瞬になっわ申鐃緒申鐃緒申鐃緒申鐃緒申椶鐃緒申鐃�
鐃獣てわ申鐃緒申鐃緒申鐃夙りが鐃淑駕申鐃緒申
--------------------------------------------------------
Router2514_B#show run
!
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router2514_B
!
boot-start-marker
boot-end-marker
!
!
clock timezone JST 9
no aaa new-model
ip subnet-zero
!
!
!
!
interface Ethernet0
ip address 192.168.0.1 255.255.255.0
standby 1 ip 192.168.0.123
standby 1 track Serial0 ###<--- default 10
### standby 1 timers 3 10 <--- default
!
interface Ethernet1
no ip address
shutdown
!
interface Serial0
ip address 192.168.1.2 255.255.255.0
!
interface Serial1
no ip address
shutdown
!
ip http server
ip classless
!
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
end
--------------------------------------------------------
Router2514_B#show run
!
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router2514_B
!
boot-start-marker
boot-end-marker
!
!
clock timezone JST 9
no aaa new-model
ip subnet-zero
!
!
!
!
!
interface Ethernet0
ip address 192.168.0.1 255.255.255.0
standby 1 ip 192.168.0.123
standby 1 priority 110
standby 1 track Serial0 20
!
interface Ethernet1
no ip address
shutdown
!
interface Serial0
ip address 192.168.1.2 255.255.255.0
!
interface Serial1
no ip address
shutdown
!
ip http server
ip classless
!
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
end
--------------------------------------------------------
Router2514_B#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router2514_B#show ip int brief
Interface IP-Address OK? Method Status Protocol
Ethernet0 192.168.0.1 YES manual up up
Ethernet1 unassigned YES NVRAM administratively down down
Serial0 192.168.1.2 YES NVRAM up up
Serial1 unassigned YES NVRAM administratively down down
Router2514_B#
Router2501_A#
Router2501_A#show standby
Ethernet0 - Group 1
State is Active
8 state changes, last state change 00:16:40
Virtual IP address is 192.168.0.123
Active virtual MAC address is 0000.0c07.ac01
Local virtual MAC address is 0000.0c07.ac01 (bia)
Hello time 3 sec, hold time 10 sec
Next hello sent in 2.712 secs
Preemption enabled
Active router is local
Standby router is 192.168.0.1, priority 110 (expires in 9.772 sec)
Priority 200 (configured 200)
IP redundancy name is "hsrp-Et0-1" (default)
Router2501_A#
Router2501_A#show standby brief
P indicates configured to preempt.
|
Interface Grp Prio P State Active Standby Virtual IP
Et0 1 200 P Active local 192.168.0.1 192.168.0.123
Router2501_A#
Router2501_A#
Router2501_A#debug standby
HSRP debugging is on
Router2501_A#
01:33:54: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:33:54: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:33:57: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:33:57: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:00: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:00: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:03: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:03: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:04: HSRP: Et0 REDIRECT adv in, Passive, active 0, passive 1, from 192.168.0.1
01:34:06: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:06: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:09: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:09: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:12: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:13: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to down01:34:13: HSRP: Et0 API Software interface going down
01:34:13: HSRP: Et0 Interface down
01:34:13: HSRP: Et0 Grp 1 Active: b/HSRP disabled
01:34:13: HSRP: Et0 Grp 1 Active router is unknown, was local
01:34:13: HSRP: Et0 Grp 1 Standby router is unknown, was 192.168.0.1
01:34:13: HSRP: Et0 Grp 1 Resign out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:13: HSRP: Et0 Grp 1 Active -> Init
01:34:13: %HSRP-6-STATECHANGE: Ethernet0 Grp 1 state Active -> Init
01:34:13: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Active -> Init
01:34:13: HSRP: Et0 Redirect adv out, Passive, active 0 passive 1
01:34:13: HSRP: Et0 Grp 1 Resign out 192.168.0.2 Init pri 200 vIP 192.168.0.123
01:34:13: HSRP: Et0 API MAC address update
01:34:13: HSRP: Et0 API Add active HSRP addresses to ARP table
01:34:13: HSRP: Et0 API Add active HSRP addresses to ARP table
Router2501_A#
Router2501_A#show standby
Ethernet0 - Group 1
State is Init (interface down)
9 state changes, last state change 00:00:14
Virtual IP address is 192.168.0.123
Active virtual MAC address is unknown
Local virtual MAC address is 0000.0c07.ac01 (default)
Hello time 3 sec, hold time 10 sec
Preemption enabled
Active router is unknown
Standby router is unknown
Priority 200 (configured 200)
IP redundancy name is "hsrp-Et0-1" (default)
Router2501_A#
Router2501_A#
Router2514_B#
Router2514_B#show standby
Ethernet0 - Group 1
State is Standby
3 state changes, last state change 00:01:33
Virtual IP address is 192.168.0.123
Active virtual MAC address is 0000.0c07.ac01
Local virtual MAC address is 0000.0c07.ac01 (default)
Hello time 3 sec (cfgd 5 sec), hold time 10 sec (cfgd 15 sec)
Next hello sent in 2.728 secs
Preemption disabled
Active router is 192.168.0.2, priority 200 (expires in 8.904 sec)
Standby router is local
Priority 110 (configured 110)
Track interface Serial0 state Up decrement 20
IP redundancy name is "hsrp-Et0-1" (default)
Router2514_B#
Router2514_B#show standby brief
P indicates configured to preempt.
|
Interface Grp Prio P State Active Standby Virtual IP
Et0 1 110 Standby 192.168.0.2 local 192.168.0.123
Router2514_B#
Router2514_B#
Router2514_B#debug standby
HSRP debugging is on
Router2514_B#
Router2514_B#
01:41:04: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up
01:41:04: HSRP: Et0 API Software interface coming up
01:41:04: HSRP: Et0 Interface up
01:41:04: HSRP: Et0 Starting minimum interface delay (1 secs)
01:41:05: HSRP: Et0 Interface min delay expired
01:41:05: HSRP: Et0 Grp 1 Init: a/HSRP enabled
01:41:05: HSRP: Et0 Grp 1 Init -> Listen
01:41:05: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Init -> Backup
01:41:05: HSRP: Et0 Redirect adv out, Passive, active 0 passive 1
01:41:15: HSRP: Et0 Grp 1 Listen: c/Active timer expired (unknown)
01:41:15: HSRP: Et0 Grp 1 Listen -> Speak
01:41:15: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Backup -> Speak
01:41:15: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
01:41:16: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Speak pri 200 vIP 192.168.0.123
01:41:16: HSRP: Et0 Grp 1 Speak: f/Hello rcvd from higher pri Speak router (200/192.168.0.2)
01:41:16: HSRP: Et0 Grp 1 Speak -> Listen
01:41:16: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Speak -> Backup
01:41:20: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Speak pri 200 vIP 192.168.0.123
01:41:22: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Speak pri 200 vIP 192.168.0.123
01:41:25: HSRP: Et0 REDIRECT adv in, Passive, active 0, passive 2, from 192.168.0.2
01:41:25: HSRP: Et0 Grp 1 Listen: c/Active timer expired (unknown)
01:41:25: HSRP: Et0 Grp 1 Listen -> Speak
01:41:25: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Backup -> Speak
01:41:25: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
01:41:25: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Speak pri 200 vIP 192.168.0.123
01:41:25: HSRP: Et0 Grp 1 Speak: f/Hello rcvd from higher pri Speak router (200/192.168.0.2)
01:41:25: HSRP: Et0 Grp 1 Speak -> Listen
01:41:25: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Speak -> Backup
01:41:26: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Standby pri 200 vIP 192.168.0.123
01:41:26: HSRP: Et0 Grp 1 Standby router is 192.168.0.2
01:41:26: HSRP: Et0 REDIRECT adv in, Active, active 1, passive 1, from 192.168.0.2
01:41:26: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:26: HSRP: Et0 Grp 1 Active router is 192.168.0.2
01:41:26: HSRP: Et0 Redirect adv out, Passive, active 0 passive 1
01:41:26: HSRP: Et0 Grp 1 Standby router is unknown, was 192.168.0.2
Router2514_B#
01:41:29: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:32: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123une de
01:41:35: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:36: HSRP: Et0 Grp 1 Listen: d/Standby timer expired (unknown)
01:41:36: HSRP: Et0 Grp 1 Listen -> Speak
01:41:36: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Backup -> Speak
01:41:36: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
01:41:38: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:39: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
01:41:41: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:42: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
Router2514_B#undebug all
All possible debugging has been turned off
Router2514_B#
----------------------------------------------------------------------------
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--------------------------------------------------------
Router2514_B#show run
!
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router2514_B
!
boot-start-marker
boot-end-marker
!
!
clock timezone JST 9
no aaa new-model
ip subnet-zero
!
!
!
!
interface Ethernet0
ip address 192.168.0.1 255.255.255.0
standby 1 ip 192.168.0.123
standby 1 track Serial0 ###<--- default 10
### standby 1 timers 3 10 <--- default
!
interface Ethernet1
no ip address
shutdown
!
interface Serial0
ip address 192.168.1.2 255.255.255.0
!
interface Serial1
no ip address
shutdown
!
ip http server
ip classless
!
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
end
--------------------------------------------------------
Router2514_B#show run
!
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router2514_B
!
boot-start-marker
boot-end-marker
!
!
clock timezone JST 9
no aaa new-model
ip subnet-zero
!
!
!
!
!
interface Ethernet0
ip address 192.168.0.1 255.255.255.0
standby 1 ip 192.168.0.123
standby 1 priority 110
standby 1 track Serial0 20
!
interface Ethernet1
no ip address
shutdown
!
interface Serial0
ip address 192.168.1.2 255.255.255.0
!
interface Serial1
no ip address
shutdown
!
ip http server
ip classless
!
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
end
--------------------------------------------------------
Router2514_B#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router2514_B#show ip int brief
Interface IP-Address OK? Method Status Protocol
Ethernet0 192.168.0.1 YES manual up up
Ethernet1 unassigned YES NVRAM administratively down down
Serial0 192.168.1.2 YES NVRAM up up
Serial1 unassigned YES NVRAM administratively down down
Router2514_B#
Router2501_A#
Router2501_A#show standby
Ethernet0 - Group 1
State is Active
8 state changes, last state change 00:16:40
Virtual IP address is 192.168.0.123
Active virtual MAC address is 0000.0c07.ac01
Local virtual MAC address is 0000.0c07.ac01 (bia)
Hello time 3 sec, hold time 10 sec
Next hello sent in 2.712 secs
Preemption enabled
Active router is local
Standby router is 192.168.0.1, priority 110 (expires in 9.772 sec)
Priority 200 (configured 200)
IP redundancy name is "hsrp-Et0-1" (default)
Router2501_A#
Router2501_A#show standby brief
P indicates configured to preempt.
|
Interface Grp Prio P State Active Standby Virtual IP
Et0 1 200 P Active local 192.168.0.1 192.168.0.123
Router2501_A#
Router2501_A#
Router2501_A#debug standby
HSRP debugging is on
Router2501_A#
01:33:54: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:33:54: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:33:57: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:33:57: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:00: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:00: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:03: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:03: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:04: HSRP: Et0 REDIRECT adv in, Passive, active 0, passive 1, from 192.168.0.1
01:34:06: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:06: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:09: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:09: HSRP: Et0 Grp 1 Hello in 192.168.0.1 Standby pri 110 vIP 192.168.0.123
Router2501_A#
01:34:12: HSRP: Et0 Grp 1 Hello out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:13: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to down01:34:13: HSRP: Et0 API Software interface going down
01:34:13: HSRP: Et0 Interface down
01:34:13: HSRP: Et0 Grp 1 Active: b/HSRP disabled
01:34:13: HSRP: Et0 Grp 1 Active router is unknown, was local
01:34:13: HSRP: Et0 Grp 1 Standby router is unknown, was 192.168.0.1
01:34:13: HSRP: Et0 Grp 1 Resign out 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:34:13: HSRP: Et0 Grp 1 Active -> Init
01:34:13: %HSRP-6-STATECHANGE: Ethernet0 Grp 1 state Active -> Init
01:34:13: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Active -> Init
01:34:13: HSRP: Et0 Redirect adv out, Passive, active 0 passive 1
01:34:13: HSRP: Et0 Grp 1 Resign out 192.168.0.2 Init pri 200 vIP 192.168.0.123
01:34:13: HSRP: Et0 API MAC address update
01:34:13: HSRP: Et0 API Add active HSRP addresses to ARP table
01:34:13: HSRP: Et0 API Add active HSRP addresses to ARP table
Router2501_A#
Router2501_A#show standby
Ethernet0 - Group 1
State is Init (interface down)
9 state changes, last state change 00:00:14
Virtual IP address is 192.168.0.123
Active virtual MAC address is unknown
Local virtual MAC address is 0000.0c07.ac01 (default)
Hello time 3 sec, hold time 10 sec
Preemption enabled
Active router is unknown
Standby router is unknown
Priority 200 (configured 200)
IP redundancy name is "hsrp-Et0-1" (default)
Router2501_A#
Router2501_A#
Router2514_B#
Router2514_B#show standby
Ethernet0 - Group 1
State is Standby
3 state changes, last state change 00:01:33
Virtual IP address is 192.168.0.123
Active virtual MAC address is 0000.0c07.ac01
Local virtual MAC address is 0000.0c07.ac01 (default)
Hello time 3 sec (cfgd 5 sec), hold time 10 sec (cfgd 15 sec)
Next hello sent in 2.728 secs
Preemption disabled
Active router is 192.168.0.2, priority 200 (expires in 8.904 sec)
Standby router is local
Priority 110 (configured 110)
Track interface Serial0 state Up decrement 20
IP redundancy name is "hsrp-Et0-1" (default)
Router2514_B#
Router2514_B#show standby brief
P indicates configured to preempt.
|
Interface Grp Prio P State Active Standby Virtual IP
Et0 1 110 Standby 192.168.0.2 local 192.168.0.123
Router2514_B#
Router2514_B#
Router2514_B#debug standby
HSRP debugging is on
Router2514_B#
Router2514_B#
01:41:04: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up
01:41:04: HSRP: Et0 API Software interface coming up
01:41:04: HSRP: Et0 Interface up
01:41:04: HSRP: Et0 Starting minimum interface delay (1 secs)
01:41:05: HSRP: Et0 Interface min delay expired
01:41:05: HSRP: Et0 Grp 1 Init: a/HSRP enabled
01:41:05: HSRP: Et0 Grp 1 Init -> Listen
01:41:05: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Init -> Backup
01:41:05: HSRP: Et0 Redirect adv out, Passive, active 0 passive 1
01:41:15: HSRP: Et0 Grp 1 Listen: c/Active timer expired (unknown)
01:41:15: HSRP: Et0 Grp 1 Listen -> Speak
01:41:15: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Backup -> Speak
01:41:15: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
01:41:16: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Speak pri 200 vIP 192.168.0.123
01:41:16: HSRP: Et0 Grp 1 Speak: f/Hello rcvd from higher pri Speak router (200/192.168.0.2)
01:41:16: HSRP: Et0 Grp 1 Speak -> Listen
01:41:16: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Speak -> Backup
01:41:20: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Speak pri 200 vIP 192.168.0.123
01:41:22: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Speak pri 200 vIP 192.168.0.123
01:41:25: HSRP: Et0 REDIRECT adv in, Passive, active 0, passive 2, from 192.168.0.2
01:41:25: HSRP: Et0 Grp 1 Listen: c/Active timer expired (unknown)
01:41:25: HSRP: Et0 Grp 1 Listen -> Speak
01:41:25: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Backup -> Speak
01:41:25: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
01:41:25: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Speak pri 200 vIP 192.168.0.123
01:41:25: HSRP: Et0 Grp 1 Speak: f/Hello rcvd from higher pri Speak router (200/192.168.0.2)
01:41:25: HSRP: Et0 Grp 1 Speak -> Listen
01:41:25: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Speak -> Backup
01:41:26: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Standby pri 200 vIP 192.168.0.123
01:41:26: HSRP: Et0 Grp 1 Standby router is 192.168.0.2
01:41:26: HSRP: Et0 REDIRECT adv in, Active, active 1, passive 1, from 192.168.0.2
01:41:26: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:26: HSRP: Et0 Grp 1 Active router is 192.168.0.2
01:41:26: HSRP: Et0 Redirect adv out, Passive, active 0 passive 1
01:41:26: HSRP: Et0 Grp 1 Standby router is unknown, was 192.168.0.2
Router2514_B#
01:41:29: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:32: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123une de
01:41:35: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:36: HSRP: Et0 Grp 1 Listen: d/Standby timer expired (unknown)
01:41:36: HSRP: Et0 Grp 1 Listen -> Speak
01:41:36: HSRP: Et0 Grp 1 Redundancy "hsrp-Et0-1" state Backup -> Speak
01:41:36: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
01:41:38: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:39: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
01:41:41: HSRP: Et0 Grp 1 Hello in 192.168.0.2 Active pri 200 vIP 192.168.0.123
01:41:42: HSRP: Et0 Grp 1 Hello out 192.168.0.1 Speak pri 110 vIP 192.168.0.123
Router2514_B#undebug all
All possible debugging has been turned off
Router2514_B#
----------------------------------------------------------------------------
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