Routing Secondary IP Traffic

[richw]

Sorry for the newbie question but here it is.

I have a router with 192.168.25.1 primary Ip and 192.168.6.1 secondary.  The router routes the 192.168.25.x  traffic correctly but does not route the 192.168.6.x.  I want all the traffic going to the same place 192.168.25.2

Below is the config, I'm sure it's something simple I have missed.

version 12.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
!
logging queue-limit 100
!
memory-size iomem 25
ip subnet-zero
!
!
no ip domain lookup
!
!
!
!
class-map match-all voip-traffic
  match access-group 100
class-map match-all voip-control
  match access-group 101
!
!
policy-map Qos-Policy
  class voip-traffic
   priority percent 50
  class voip-control
   bandwidth percent 2
  class class-default
   fair-queue
!
!
!
interface FastEthernet0/0
description connected to EthernetLAN_1
ip address 192.168.25.1 255.255.255.0
ip address 192.168.6.1 255.255.255.0 secondary
ip helper-address 192.168.1.23
speed auto
half-duplex
!
router eigrp 1
network 192.168.25.0

network 192.168.6.0
auto-summary
!
ip classless
no ip forward-protocol udp tftp
no ip forward-protocol udp time
no ip forward-protocol udp netbios-ns
no ip forward-protocol udp netbios-dgm
no ip forward-protocol udp tacacs
ip forward-protocol udp bootpc
ip route 0.0.0.0 0.0.0.0 192.168.25.2
no ip http server
!
!
access-list 100 permit ip any any precedence critical
access-list 100 permit ip any any dscp ef
access-list 100 permit udp any any range 5000 5070
access-list 100 permit udp any range 5000 5070 any
access-list 100 permit udp any any range 4000 4010
access-list 100 permit udp any range 4000 4010 any
access-list 100 permit udp any any eq 5567
access-list 100 permit udp any eq 5567 any
access-list 100 permit tcp any any eq 5566
access-list 100 permit tcp any eq 5566 any
access-list 101 permit ip any any precedence flash
access-list 101 permit ip any any dscp af31
snmp-server engineID local 000000090200000217616B58
snmp-server community public RO
snmp-server enable traps tty
!
!
no scheduler allocate
end

[Edison Ortiz]

I see you are advertising the 25.x network under EIGRP but I don't see the 6.x network under EIGRP.

How devices other than this router know about existence of the 6.x network?

[richw]

I actually did have that in there while I was testing this and it still didn't help.

network 192.168.6.0

What I am doing is trying to re-number the entire network but still need specific IP's to work on the old address scheme for a while.

Currently the 6.x ip addresses are statically assigned with a GW of 192.168.6.1 but will be DHCP assigned (25.x) once we get all the other stuff converted that is tied to the 6.x address.  Does that answer the question?

Thanks

[Edison Ortiz]

You need to disable auto-summary under EIGRP.

Please post the routing table from this router and other routers running EIGRP.

Can you ping from the workstations in the 6.x network to the other routers running EIGRP?

The Gateway is pointing to 25.2, does 25.2 has a route back to 6.x with gateway of 25.1?

[samavedula_rama]

IMO this is something related to Split Horizon. Did you disable the Split-horizon on the interface and checked to see what

happened?

interface faxx

   no ip eigrp xxx split-horizon

Thanks.