Router 1 and Switch 1 form HSRP group
can not ping virtual ip of HSRP in switch2
can not see virtual mac address with sh ip arp
https://skydrive.live.com/redir?resid=E0ED7271C68BE47C!212
another thing i discover only using f0/0 and f0/1 of switch2 to connect others can make
both reconignize active and standby
when using f0/0 and f1/0 of switch2, there will be two active, they can not recognize. Why?
After set all ports in whole topology duplex full and speed 100
Switch2#sh ip arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 172.16.0.254 0 Incomplete ARPA
Internet 172.16.0.4 - cc00.0d94.0000 ARPA Vlan1
Switch2#sh ip arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 172.16.0.4 - cc00.0d94.0000 ARPA Vlan1
Switch2#sh ip arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 172.16.0.4 - cc00.0d94.0000 ARPA Vlan1
it has appear but then disappear
router1
f0/0
|
f0/0
switch2 f0/1 -- f0/0 switch1
config t
hostname Router1
int f0/0
ip address 172.16.0.2 255.255.0.0
no shutdown
end
config t
int f0/0
speed 100
duplex full
end
config t
hostname Switch1
int f0/0
no switchport
ip address 172.16.0.3 255.255.0.0
no shutdown
end
config t
int f0/0
standby 1 ip 172.16.0.254
standby 1 priority 200
standby 1 preempt
end
config t
ip routing
int f0/0
standby 1 ip 172.16.0.254
end
config t
hostname Switch2
vlan 1
ip address 172.16.0.4 255.255.0.0
no shutdown
end
ping 172.16.0.254
...
sh ip arp
do not have entry of HSRP virtual mac address
