02-27-2011 06:53 PM - edited 03-04-2019 11:35 AM
Hello,
I have a switch between 2 routers I want to run a single area ospf on the network. I attached the pdf file which shows the network diagram.
Would some one please help me and if possible give me the coniguration, I screwed on the vlan settings on the switch.
Best Regards
Solved! Go to Solution.
02-27-2011 08:02 PM
ofcourse yes, How will you configure IP and protocol is switch is not L-3
You need to configure switch same as router..like
int fa0/0
desc #Link to First Router#
no ip address
int fa0/0.10
encap dot1q 10
ip address <> <>
int fa0/1
desc #Link to Second Router#
no ip address
int fa0/1.11
encap dot1q 11
ip address <> <>
If you want to take switch as L2 functionality then all IP/protocol stuff will be on router but two ip subnet doesn't make any sense then.
Regards
mahesh
02-27-2011 07:22 PM
Hi ,
creating single area ospf will be more easy.
minimum config will be
RTR2
router ospf 1
network 10.10.10.0 0.0.0.127 area 0
RTR1
router ospf 1
network 10.10.10.128 0.0.0.127 area 0
Switch:
router ospf 1
network 10.10.10.0 0.0.0.127 area 0
network 10.10.10.128 0.0.0.127 area 0
Regards
Mahesh
02-27-2011 07:28 PM
True, but wha about vlan configurations on the switch and the switch must be layer3 to be able to do this task?
Best Regards
02-27-2011 08:02 PM
ofcourse yes, How will you configure IP and protocol is switch is not L-3
You need to configure switch same as router..like
int fa0/0
desc #Link to First Router#
no ip address
int fa0/0.10
encap dot1q 10
ip address <> <>
int fa0/1
desc #Link to Second Router#
no ip address
int fa0/1.11
encap dot1q 11
ip address <> <>
If you want to take switch as L2 functionality then all IP/protocol stuff will be on router but two ip subnet doesn't make any sense then.
Regards
mahesh
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