VRRP CISCO X 3COM

Boa tarde, estou com um problema para configurar uma redundancia entre um router Cisco com um 3com.
Configurei os equipamentos com vrrp já que o hsrp é proprietario Cisco.
Na Topologia o Cisco é um link principal via operadora (rede Mpls) e o 3com é o link backup (frame-relay).
Porém no Cisco vrrp não tem opção para track em caso da interface mpls ficar Down, sendo assim quando a interface mpls cai o router principal continua com seu vrrp Master, não comutando para o backup.
Estou desconfiado do modelo do router ou IOS pois testei a configuaração em um router 2801 cisco e a configuração ficou ok.
Mas preciso fazer funcionar no router abaixo!

Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-SV3Y-M), Version 12.3(15), RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Tue 24-May-05 21:33 by ssearch
Image text-base: 0x8000816C, data-base: 0x8109C418

ROM: System Bootstrap, Version 12.2(7r)XM2, RELEASE SOFTWARE (fc1)
ROM: C1700 Software (C1700-SV3Y-M), Version 12.3(15), RELEASE SOFTWARE (fc3)

Router uptime is 9 hours, 39 minutes
System returned to ROM by power-on
System restarted at 04:53:22 UTC Sun Feb 21 2010
System image file is "flash:c1751-sv3y-mz.123-15.bin"

cisco 1751-V (MPC860P) processor (revision 0x600) with 83598K/14706K bytes of memory.
Processor board ID FOC10182N28 (2833082109), with hardware revision 0000
MPC860P processor: part number 5, mask 2
Bridging software.
X.25 software, Version 3.0.0.
1 FastEthernet/IEEE 802.3 interface(s)
1 Serial(sync/async) network interface(s)
2 Voice FXO interface(s)
32K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102

interface FastEthernet0/0
description <480611>
ip address 192.168.20.2 255.255.255.0
speed auto
vrrp 1 ip 192.168.20.1
vrrp 1 timers advertise 5
vrrp 1 priority 101
no cdp enable
service-policy input VOICE_512K_LAN
end


SEGUE AS LINHAS QUE CONFIGUREI NO 2801 (LAB).

track 1 interface Serial0/1/0 line-protocol
delay down 5 up 100

interface FastEthernet0/0
ip address 192.168.20.2 255.255.255.0
duplex auto
speed auto
vrrp 1 ip 192.168.20.1
vrrp 1 timers advertise 5
vrrp 1 track 1 ------------> linha que não aceita no 1751-v
end

PS: A PRIORIDADE DESTA INTERFACE ESTÁ DEFULT (100) e a do 3COM 95

Mota escreveu:

Boa tarde, estou com um problema para configurar uma redundancia entre um router Cisco com um 3com.
Configurei os equipamentos com vrrp já que o hsrp é proprietario Cisco.
Na Topologia o Cisco é um link principal via operadora (rede Mpls) e o 3com é o link backup (frame-relay).
Porém no Cisco vrrp não tem opção para track em caso da interface mpls ficar Down, sendo assim quando a interface mpls cai o router principal continua com seu vrrp Master, não comutando para o backup.
Estou desconfiado do modelo do router ou IOS pois testei a configuaração em um router 2801 cisco e a configuração ficou ok.
Mas preciso fazer funcionar no router abaixo!

Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-SV3Y-M), Version 12.3(15), RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Tue 24-May-05 21:33 by ssearch
Image text-base: 0x8000816C, data-base: 0x8109C418

ROM: System Bootstrap, Version 12.2(7r)XM2, RELEASE SOFTWARE (fc1)
ROM: C1700 Software (C1700-SV3Y-M), Version 12.3(15), RELEASE SOFTWARE (fc3)

Router uptime is 9 hours, 39 minutes
System returned to ROM by power-on
System restarted at 04:53:22 UTC Sun Feb 21 2010
System image file is "flash:c1751-sv3y-mz.123-15.bin"

cisco 1751-V (MPC860P) processor (revision 0x600) with 83598K/14706K bytes of memory.
Processor board ID FOC10182N28 (2833082109), with hardware revision 0000
MPC860P processor: part number 5, mask 2
Bridging software.
X.25 software, Version 3.0.0.
1 FastEthernet/IEEE 802.3 interface(s)
1 Serial(sync/async) network interface(s)
2 Voice FXO interface(s)
32K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102

interface FastEthernet0/0
description <480611>
ip address 192.168.20.2 255.255.255.0
speed auto
vrrp 1 ip 192.168.20.1
vrrp 1 timers advertise 5
vrrp 1 priority 101
no cdp enable
service-policy input VOICE_512K_LAN
end


SEGUE AS LINHAS QUE CONFIGUREI NO 2801 (LAB).

track 1 interface Serial0/1/0 line-protocol
delay down 5 up 100

interface FastEthernet0/0
ip address 192.168.20.2 255.255.255.0
duplex auto
speed auto
vrrp 1 ip 192.168.20.1
vrrp 1 timers advertise 5
vrrp 1 track 1 ------------> linha que não aceita no 1751-v
end

PS: A PRIORIDADE DESTA INTERFACE ESTÁ DEFULT (100) e a do 3COM 95

Espero que ajude!

http://www.ciscoblog.com/archives/2006/04/hsrp_vs_vrrp_vs.html

obrigado, troquei a vers~ao do IOS e o servico funcionou na mesma configuracao que postei no log do Lab!