Routing Problem

Unanswered Question
Sep 25th, 2009

Dear all,

i m struck off with the routing issue

Routing Table is like this

Destination Address Network Mask Next Hop Interface Index Type

0.0.0.0 0.0.0.0 10.194.208.190 1 remote

10.194.208.104 255.255.255.248 0.0.0.0 2 local

10.194.208.160 255.255.255.224 0.0.0.0 1 local

Arp table is shown below

Interface Index IP Address MAC Address Type

1 10.194.208.162 001b789dffce dynamic

1 10.194.208.164 001cc459f79e dynamic

1 10.194.208.166 001cc45b8ffa dynamic

1 10.194.208.179 001cc45b94d6 dynamic

1 10.194.208.180 001cc45b9800 dynamic

1 10.194.208.188 001b257b0100 dynamic

1 10.194.208.189 001b25799200 dynamic

1 10.194.208.190 00005e000102 dynamic

2 10.194.208.108 001cc45b8590 dynamic

2 10.194.208.109 001cc45ab80e dynamic

what is the new route i can give so that

10.194.208.108 can ping 10.194.208.180

, also want to know is there a possibility for forwarding the traffic in between interfaces of ME 3400

I have this problem too.
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Giuseppe Larosa Sat, 09/26/2009 - 04:38

Hello Cisco_Blue,

I was able to open your second attachment in your previous thread.

>> what is the new route i can give so that

10.194.208.108 can ping 10.194.208.180

From the picture is 10.194.208.108 one of the real servers behind virtual ip address 10.194.208.110

your current configuration should allow this if both servers agree on using this device (one of the two load balancers in the picture I guess).

May you check the route table of the servers?

if they have multiple NICs this is an important aspect to check.

the ME 3400 is a multilayer switching so it can perform intervlan routing if needed:

let's say subnet1 10.194.208.104/29 is associated to vlan 10

subnet2 10.194.208.160/27 to vlan 20

ME 3400 can define two SVI interfaces:

int vlan 10

ip address 10.194.208.10x 255.255.255.248

no shut

int vlan 20

ip address 10.194.208.y 255.255.255.248

no shut

note:

this require one ip address to be used on ME3400 for each IP subnet it takes part at OSI L3.

Hope to help

Giuseppe

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