два свитча:
Device Type : DGS-3612 Gigabit Ethernet Switch
Boot PROM Version : Build 1.10-B09
Firmware Version : Build 2.82.B20
на обоих свитчах делаю (аплинки приходят в 12 порт (комбо 4)):
create vlan inly
config vlan default delete 3-11
config vlan inly add untagged 3-11
enable vrrp
enable vrrp ping
create iproute default 92.01.01.254 1 primaryна первом:
config ipif System ipaddress 92.01.01.249/29 vlan default
create vrrp vrid 10 ipif System ipaddress 92.01.01.249 state enable advertisement_interval 1 priority 254 preempt true
create ipif rootip 92.01.01.81/30 default state enable secondary
create ipif A32_i 10.10.32.1/22 inly state enable
create ipif A38_i 10.10.38.1/22 inly state enable secondary
create ipif A40_i 10.10.40.1/21 inly state enable secondaryна втором:
config ipif System ipaddress 92.01.01.253/29 vlan default
create vrrp vrid 10 ipif System ipaddress 92.01.01.249 state enable advertisement_interval 1 priority 100 preempt true
create ipif A32_i 10.10.32.2/22 inly state enable
create ipif A38_i 10.10.38.2/22 inly state enable secondary
create ipif A40_i 10.10.40.2/21 inly state enable secondaryВсе работает нормально, включая и созданный выше vrrp. Теперь создаю vrrp для любого из интерфейсов A32_i или A38_i или A40_i, например:
на первом:
create vrrp vrid 100 ipif A40_i ipaddress 10.10.40.1 state enable advertisement_interval 1 priority 254 preempt true
create vrrp vrid 101 ipif A40_i ipaddress 10.10.40.2 state enable advertisement_interval 1 priority 100 preempt trueна втором:
create vrrp vrid 101 ipif A40_i ipaddress 10.10.40.2 state enable advertisement_interval 1 priority 254 preempt true
create vrrp vrid 100 ipif A40_i ipaddress 10.10.40.1 state enable advertisement_interval 1 priority 100 preempt trueили даже так:
на первом:
create vrrp vrid 100 ipif A40_i ipaddress 10.10.40.1 state enable advertisement_interval 1 priority 254 preempt trueна втором:
create vrrp vrid 100 ipif A40_i ipaddress 10.10.40.1 state enable advertisement_interval 1 priority 100 preempt trueпроходит около 15-ти минут и 10.10.40.1 перестает пинговаться и пропускать трафик, все сервера, у которых шлюзом указан данный ip - становятся не доступными, помогает удаление vrrp (vrid 100,101) с обоих свитчей.
На свитчах в проблемный момент vrrp выглядят нормально,
первый:
Код:
#show vrrp
Command: show vrrp
Global VRRP : Enabled
Non-owner response Ping: Enabled
Interface Name : System
Authentication type : No Authentication
VRID : 10
Virtual IP Address : 92.01.01.249
Virtual MAC Address : 00-00-5E-00-01-0A
Virtual Router State : Master
State : Enabled
Priority : 255
Master IP Address : 92.01.01.249
Critical IP Address : 0.0.0.0
Checking Critical IP : Disabled
Advertisement Interval : 1 secs
Preempt Mode : True
Virtual Router Up Time : 3196 centi-secs
Interface Name : A40_i
Authentication type : No Authentication
VRID : 100
Virtual IP Address : 10.10.40.1
Virtual MAC Address : 00-00-5E-00-01-64
Virtual Router State : Master
State : Enabled
Priority : 255
Master IP Address : 10.10.40.1
Critical IP Address : 0.0.0.0
Checking Critical IP : Disabled
Advertisement Interval : 1 secs
Preempt Mode : True
Virtual Router Up Time : 159012 centi-secs
Total Entries: 2
второй:
Код:
#show vrrp
Command: show vrrp
Global VRRP : Enabled
Non-owner response Ping: Enabled
Interface Name : System
Authentication type : No Authentication
VRID : 10
Virtual IP Address : 92.01.01.249
Virtual MAC Address : 00-00-5E-00-01-0A
Virtual Router State : Backup
State : Enabled
Priority : 100
Master IP Address : 92.01.01.249
Critical IP Address : 0.0.0.0
Checking Critical IP : Disabled
Advertisement Interval : 1 secs
Preempt Mode : True
Virtual Router Up Time : 427968920 centi-secs
Interface Name : A40_i
Authentication type : No Authentication
VRID : 100
Virtual IP Address : 10.10.40.1
Virtual MAC Address : 00-00-5E-00-01-64
Virtual Router State : Backup
State : Enabled
Priority : 100
Master IP Address : 10.10.40.1
Critical IP Address : 0.0.0.0
Checking Critical IP : Disabled
Advertisement Interval : 1 secs
Preempt Mode : True
Virtual Router Up Time : 3909470 centi-secs
Total Entries: 2