[Keepalived-devel] Re: problem with VRRP - Received lower prio advert, forcing new election

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Oh, I did notice there was a typo in one of the VRRP instances below.
Correcting that did not fix the issue.

Here's an output of the tcpdump command:

tcpdump -i eth2.1500 proto vrrp
tcpdump: listening on eth2.1500
09:02:41.149261 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:42.149665 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:43.159570 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:44.159475 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:45.169381 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:46.780729 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:46.781074 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:46.828730 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:46.829080 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:47.825633 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:47.826096 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:48.832299 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:48.963192 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:48.963799 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:49.967786 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:50.109237 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:50.110063 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:51.117883 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:51.244790 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:51.245262 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:52.248061 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:52.386327 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:52.386957 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:53.388043 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:53.541627 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:53.542111 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:54.548165 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:54.701595 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:54.702025 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:55.708232 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:55.824840 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:55.825487 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:56.828366 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:57.020501 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:57.021224 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D190 authtype=3D1 intvl=3D1
09:02:57.792976 10.5.0.11 > VRRP.MCAST.NET: VRRPv2-advertise 20: vrid=3D150
prio=3D0 authtype=3D1 intvl=3D1
09:02:58.157181 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:58.888490 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1
09:02:59.889851 supernova.lnholdings.com > VRRP.MCAST.NET: VRRPv2-advertise
20: vrid=3D150 prio=3D10 authtype=3D1 intvl=3D1

On 3/28/06, Jeffrey Liu <jl...@ha...> wrote:
>
> All,
>
> My setup consists of two nodes.  I'm running both on RedHat 8.0 with a
> custom kernel built from source from kernel.org (2.4.24).
>
> I've tried running different versions of keepalived including 1.1.10,
> 1.1.11, and 1.1.12.
>
> I've enabled an iptables rule to accept ALL for protocol "112" (vrrp).
> However, I also have disabled iptables just in case and the problem still
> occurs.
> When I ping 224.0.0.18, I see both nodes respond with their "real" IP
> address.
>
> tcpdump shows the vrrp adverts across the wire.
> The node with with lower priority (10) seems to keep advert, though I
> think the normal behavior is to stop advertising when it receives a highe=
r
> advert.  The node with the higher priority (200) also adverts.  The logs =
on
> both nodes sho that the the lower priority node is constantly flapping
> between BACKUP and MASTER mode.   The higher priority node logs show:
>     Keepalived_vrrp: VRRP_Instance(VI_107) Received lower prio advert,
> forcing new election
>
> I'd like to submit one other observation before I include the content of
> the two node's configuration files.   This only occurs with the Trunked V=
LAN
> NIC.  If Keepalived is only configured with a physical interface, it work=
s
> fine.  The lower priority node does not constantly advert.   However, wit=
h
> the 802.1q interfaces, vrrp does not work and it seems that the adverts
> constantly go out.
>
> Any help will be greatly appreciated.  Thanks in advance.
>
> Here are the two keepalived.conf configuration files.
>
> MASTER
> vrrp_sync_group G1 {
>   group {
>     VI_254
>   }
>   notify_fault /root/script_fault.sh
> }
>
> vrrp_sync_group G2 {
>   group {
>     VI_100
>     VI_101
>     VI_102
>     VI_103
>     VI_104
>     VI_105
>     VI_106
>     VI_107
>     VI_108
>     VI_110
>     VI_112
>     VI_113
>     VI_251
>     VI_252
>     VI_253
>     VI_150
>   }
>   notify_fault /root/script_fault.sh
> }
>
> vrrp_instance VI_100 {
>     interface eth2.100
>     state MASTER
>     virtual_router_id 100
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.100
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.0.12/24
>     }
> }
>
> vrrp_instance VI_101 {
>     interface eth2.101
>     state MASTER
>     virtual_router_id 101
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.101
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.1.10/24
>     }
> }
>
> vrrp_instance VI_102 {
>     interface eth2.102
>     state MASTER
>     virtual_router_id 102
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.102
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.2.10/24
>     }
> }
>
> vrrp_instance VI_103 {
>     interface eth2.103
>     state MASTER
>     virtual_router_id 103
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.103
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.3.10/24
>     }
> }
>
> vrrp_instance VI_104 {
>     interface eth2.104
>     state MASTER
>     virtual_router_id 104
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.104
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.4.1/24
>     }
> }
>
> vrrp_instance VI_105 {
>     interface eth2.105
>     state MASTER
>     virtual_router_id 105
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.105
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.5.10/24
>     }
> }
>
> vrrp_instance VI_106 {
>     interface eth2.106
>     state MASTER
>     virtual_router_id 106
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.106
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.6.1/24
>     }
> }
>
> vrrp_instance VI_107 {
>     interface eth2.107
>     state MASTER
>     virtual_router_id 107
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.107
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.7.1/24
>     }
> }
>
> vrrp_instance VI_108 {
>     interface eth2.108
>     state MASTER
>     virtual_router_id 108
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.108
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.8.1/24
>     }
> }
>
> vrrp_instance VI_110 {
>     interface eth2.110
>     state MASTER
>     virtual_router_id 110
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.110
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.10.1/24
>     }
> }
>
> vrrp_instance VI_112 {
>     interface eth2.112
>     state MASTER
>     virtual_router_id 112
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.112
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.12.1/24
>     }
> }
>
> vrrp_instance VI_113 {
>     interface eth2.113
>     state MASTER
>     virtual_router_id 113
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.113
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.13.1/24
>     }
> }
>
> vrrp_instance VI_251 {
>     interface eth2.1251
>     state MASTER
>     virtual_router_id 251
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.1251
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.251.1/24
>     }
> }
>
> vrrp_instance VI_252 {
>     interface eth2.1252
>     state MASTER
>     virtual_router_id 252
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.1252
>         dummy0
>     }
>     virtual_ipaddress {
>         192.168.252.1/24
>     }
> }
>
> vrrp_instance VI_253 {
>     interface eth2.1253
>     state MASTER
>     virtual_router_id 253
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.1253
>         dummy0
>     }
>     virtual_ipaddress {
>         10.0.253.1/24
>     }
> }
>
> vrrp_instance VI_254 {
>     interface eth1
>     state MASTER
>     virtual_router_id 254
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth1
>     }
>     virtual_ipaddress {
>         10.0.254.1/24
>     }
> }
>
> vrrp_instance VI_150 {
>     interface eth2.1500
>     state MASTER
>     virtual_router_id 150
>     priority 190
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.1500
>         dummy0
>     }
>     virtual_ipaddress {
>         10.5.0.10/24
>     }
> }
>
> -----------
>
> MASTER ip address
>
> 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
>     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>     inet 127.0.0.1/8 brd 127.255.255.255 scope host lo
> 2: teql0: <NOARP> mtu 1500 qdisc noop qlen 100
>     link/void
> 3: dummy0: <BROADCAST,NOARP,UP> mtu 1500 qdisc noqueue
>     link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
>     inet 192.168.2.1/24 brd 192.168.2.255 scope global dummy0
> 4: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
>     link/ether 00:50:8b:e2:a3:91 brd ff:ff:ff:ff:ff:ff
>     inet 12.14.70.133/26 brd 12.14.70.191 scope global eth0
> 5: eth1: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
>     link/ether 00:50:8b:e2:a3:8f brd ff:ff:ff:ff:ff:ff
>     inet 10.0.254.2/24 brd 10.0.254.255 scope global eth1
>     inet 10.0.254.1/24 scope global secondary eth1
> 6: eth2: <BROADCAST,MULTICAST,ALLMULTI,UP> mtu 1500 qdisc pfifo_fast qlen
> 1000
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
> 7: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop qlen 1000
>     link/ether 00:07:e9:18:41:07 brd ff:ff:ff:ff:ff:ff
> 8: eth2.2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
> 9: eth2.100: <BROADCAST,MULTICAST,ALLMULTI,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.0.11/24 brd 10.0.0.255 scope global eth2.100
>     inet 10.0.0.12/24 scope global secondary eth2.100
> 10: eth2.101: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.1.11/24 brd 10.0.1.255 scope global eth2.101
>     inet 10.0.1.10/24 scope global secondary eth2.101
> 11: eth2.102: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.2.11/24 brd 10.0.2.255 scope global eth2.102
>     inet 10.0.2.10/24 scope global secondary eth2.102
> 12: eth2.103: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.3.11/24 brd 10.0.3.255 scope global eth2.103
>     inet 10.0.3.10/24 scope global secondary eth2.103
> 13: eth2.104: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.4.2/24 brd 10.0.4.255 scope global eth2.104
>     inet 10.0.4.1/24 scope global secondary eth2.104
> 14: eth2.105: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.5.11/24 brd 10.0.5.255 scope global eth2.105
>     inet 10.0.5.10/24 scope global secondary eth2.105
> 15: eth2.106: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.6.2/24 brd 10.0.6.255 scope global eth2.106
>     inet 10.0.6.1/24 scope global secondary eth2.106
> 16: eth2.107: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.7.2/24 brd 10.0.7.255 scope global eth2.107
>     inet 10.0.7.1/24 scope global secondary eth2.107
> 17: eth2.108: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.8.2/24 brd 10.0.8.255 scope global eth2.108
>     inet 10.0.8.1/24 scope global secondary eth2.108
> 18: eth2.110: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.10.2/24 brd 10.0.10.255 scope global eth2.110
>     inet 10.0.10.1/24 scope global secondary eth2.110
> 19: eth2.112: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.12.2/24 brd 10.0.12.255 scope global eth2.112
>     inet 10.0.12.1/24 scope global secondary eth2.112
> 20: eth2.113: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.13.2/24 brd 10.0.13.255 scope global eth2.113
>     inet 10.0.13.1/24 scope global secondary eth2.113
> 21: eth2.1251: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.251.4/24 brd 10.0.251.255 scope global eth2.1251
>     inet 10.0.251.1/24 scope global secondary eth2.1251
> 22: eth2.1252: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 192.168.252.3/24 brd 192.168.252.255 scope global eth2.1252
>     inet 192.168.252.1/24 scope global secondary eth2.1252
> 23: eth2.1253: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.253.2/24 brd 10.0.253.255 scope global eth2.1253
>     inet 10.0.253.1/24 scope global secondary eth2.1253
> 24: eth2.1500: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:41:06 brd ff:ff:ff:ff:ff:ff
>     inet 10.5.0.11/24 brd 10.5.0.255 scope global eth2.1500
>     inet 10.5.0.10/24 scope global secondary eth2.1500
>
> --------------------------------
>
> BACKUP
>
> vrrp_sync_group G1 {
>   group {
>     VI_254
>   }
>   notify_fault /root/script_fault.sh
> }
>
> vrrp_sync_group G2 {
>   group {
>     VI_100
>     VI_101
>     VI_102
>     VI_103
>     VI_104
>     VI_105
>     VI_106
>     VI_107
>     VI_108
>     VI_110
>     VI_112
>     VI_113
>     VI_251
>     VI_252
>     VI_253
>     VI_150
>   }
>   notify_fault /root/script_fault.sh
> }
>
> vrrp_instance VI_100 {
>     interface eth2.100
>     state BACKUP
>     virtual_router_id 100
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.100
>     }
>     virtual_ipaddress {
>         10.0.0.12/24
>     }
> }
>
> vrrp_instance VI_101 {
>     interface eth2.101
>     state BACKUP
>     virtual_router_id 101
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.101
>     }
>     virtual_ipaddress {
>         10.0.1.10/24
>     }
> }
>
> vrrp_instance VI_102 {
>     interface eth2.102
>     state BACKUP
>     virtual_router_id 102
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.102
>     }
>     virtual_ipaddress {
>         10.0.2.10/24
>     }
> }
>
> vrrp_instance VI_103 {
>     interface eth2.103
>     state BACKUP
>     virtual_router_id 103
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.103
>     }
>     virtual_ipaddress {
>         10.0.3.10/24
>     }
> }
>
> vrrp_instance VI_104 {
>     interface eth2.104
>     state BACKUP
>     virtual_router_id 104
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.104
>     }
>     virtual_ipaddress {
>         10.0.4.1/24
>     }
> }
>
> vrrp_instance VI_105 {
>     interface eth2.105
>     state BACKUP
>     virtual_router_id 105
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.103
>     }
>     virtual_ipaddress {
>         10.0.3.10/24
>     }
> }
>
> vrrp_instance VI_104 {
>     interface eth2.104
>     state BACKUP
>     virtual_router_id 104
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.104
>     }
>     virtual_ipaddress {
>         10.0.4.1/24
>     }
> }
>
> vrrp_instance VI_105 {
>     interface eth2.105
>     state BACKUP
>     virtual_router_id 105
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.105
>     }
>     virtual_ipaddress {
>         10.0.5.10/24
>     }
> }
>
> vrrp_instance VI_106 {
>     interface eth2.106
>     state BACKUP
>     virtual_router_id 106
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.106
>     }
>     virtual_ipaddress {
>         10.0.6.1/24
>     }
> }
>
> vrrp_instance VI_107 {
>     interface eth2.107
>     state BACKUP
>     virtual_router_id 107
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.107
>     }
>     virtual_ipaddress {
>         10.0.7.1/24
>     }
> }
>
> vrrp_instance VI_108 {
>     interface eth2.108
>     state BACKUP
>     virtual_router_id 108
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.108
>     }
>     virtual_ipaddress {
>         10.0.8.1/24
>     }
> }
>
> vrrp_instance VI_110 {
>     interface eth2.110
>     state BACKUP
>     virtual_router_id 110
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.110
>     }
>     virtual_ipaddress {
>         10.0.10.1/24
>     }
> }
>
> vrrp_instance VI_112 {
>     interface eth2.112
>     state BACKUP
>     virtual_router_id 112
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.112
>     }
>     virtual_ipaddress {
>         10.0.12.1/24
>     }
> }
>
> vrrp_instance VI_113 {
>     interface eth2.113
>     state BACKUP
>     virtual_router_id 113
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.113
>     }
>     virtual_ipaddress {
>         10.0.13.1/24
>     }
> }
>
> vrrp_instance VI_251 {
>     interface eth2.1251
>     state BACKUP
>     virtual_router_id 251
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.1251
>     }
>     virtual_ipaddress {
>         10.0.251.1/24
>     }
> }
>
> vrrp_instance VI_252 {
>     interface eth2.1252
>     state BACKUP
>     virtual_router_id 252
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.1252
>     }
>     virtual_ipaddress {
>         192.168.252.1/24
>     }
> }
>
> vrrp_instance VI_253 {
>     interface eth2.1253
>     state BACKUP
>     virtual_router_id 253
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.1253
>     }
>     virtual_ipaddress {
>         10.0.253.1/24
>     }
> }
>
> vrrp_instance VI_254 {
>     interface eth1
>     state BACKUP
>     virtual_router_id 254
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth1
>     }
>     virtual_ipaddress {
>         10.0.254.1/24
>     }
> }
>
> vrrp_instance VI_150 {
>     interface eth2.1500
>     state BACKUP
>     virtual_router_id 150
>     priority 10
>         # higher priority the higher the number
>     advert_int 30
>     authentication {
>         auth_type PASS
>         auth_pass pass1
>     }
>     track_interface {
>         eth2.1500
>     }
>     virtual_ipaddress {
>         10.5.0.10/24
>     }
> }
>
> -------------------------------------------------------------------------=
--
>
>
> BACKUP ip add
>
> 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
>     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
>     inet 127.0.0.1/8 brd 127.255.255.255 scope host lo
> 2: teql0: <NOARP> mtu 1500 qdisc noop qlen 100
>     link/void
> 3: dummy0: <BROADCAST,NOARP,UP> mtu 1500 qdisc noqueue
>     link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
>     inet 192.168.2.1/24 brd 192.168.2.255 scope global dummy0
> 4: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
>     link/ether 00:02:a5:e8:a0:2f brd ff:ff:ff:ff:ff:ff
>     inet 12.14.70.133/26 brd 12.14.70.191 scope global eth0
> 5: eth1: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
>     link/ether 00:02:a5:e8:a0:2e brd ff:ff:ff:ff:ff:ff
>     inet 10.0.254.3/24 brd 10.0.254.255 scope global eth1
> 6: eth2: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
> 7: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop qlen 1000
>     link/ether 00:07:e9:18:45:5b brd ff:ff:ff:ff:ff:ff
> 8: eth2.2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
> 9: eth2.100: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.0.14/24 brd 10.0.0.255 scope global eth2.100
> 10: eth2.101: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.1.12/24 brd 10.0.1.255 scope global eth2.101
> 11: eth2.102: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.2.12/24 brd 10.0.2.255 scope global eth2.102
> 12: eth2.103: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.3.12/24 brd 10.0.3.255 scope global eth2.103
> 13: eth2.104: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.4.3/24 brd 10.0.4.255 scope global eth2.104
> 14: eth2.105: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.5.12/24 brd 10.0.5.255 scope global eth2.105
> 15: eth2.106: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.6.3/24 brd 10.0.6.255 scope global eth2.106
> 16: eth2.107: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.7.3/24 brd 10.0.7.255 scope global eth2.107
> 17: eth2.108: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.8.3/24 brd 10.0.8.255 scope global eth2.108
> 18: eth2.110: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.10.3/24 brd 10.0.10.255 scope global eth2.110
> 19: eth2.112: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.12.3/24 brd 10.0.12.255 scope global eth2.112
> 20: eth2.113: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.13.3/24 brd 10.0.13.255 scope global eth2.113
> 21: eth2.1251: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.251.5/24 brd 10.0.251.255 scope global eth2.1251
> 23: eth2.1253: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.0.253.3/24 brd 10.0.253.255 scope global eth2.1253
> 24: eth2.1500: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 10.5.0.13/24 brd 10.5.0.255 scope global eth2.1500
> 25: hdlc0: <POINTOPOINT,NOARP,UP> mtu 1500 qdisc pfifo_fast qlen 100
>     link/hdlc
>     inet 192.168.100.101 peer 192.168.100.102/32 scope global hdlc0
> 26: eth2.1252: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
>     link/ether 00:07:e9:18:45:5a brd ff:ff:ff:ff:ff:ff
>     inet 192.168.252.4/24 brd 192.168.252.255 scope global eth2.1252
>
>
>