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Beginner

Cisco Router and Supernets

I have ten location that are all connected via a vlan 922. We have an eigrp Network.  Each location is there own class C subnet. The one i use in the example is 10.9.x.x 255.255.255.0 .  

 

I would like to add a supernet 10.9.64.0-10.9.79.255  i tried this 

 

!
interface Vlan64
 ip address 10.9.64.1 255.255.240.0
 ip helper-address 10.1.1.11
 ip pim sparse-mode

 

but it didnt work , do i need to add a route ?  not sure any help would rock ............the rest of the config is below? 

 

 


!
!
interface Vlan1
 ip address 10.9.1.254 255.255.255.0
 ip helper-address 10.1.1.11
 ip directed-broadcast
 ip accounting output-packets
 ip pim sparse-mode
!
interface Vlan2
 ip address 10.9.2.254 255.255.255.0
 ip access-group 150 in
 ip helper-address 10.9.1.254
!
interface Vlan3
 ip address 10.9.3.254 255.255.255.0
 ip access-group 150 in
 ip helper-address 10.9.1.254
!
interface Vlan5
 ip address 10.9.5.254 255.255.255.0
 ip access-group 180 in
 ip access-group 180 out
 ip helper-address 10.1.1.11
 ip helper-address 10.1.1.35
 ip pim sparse-mode
!
interface Vlan10
 ip address 10.9.10.254 255.255.255.0
 ip helper-address 10.1.1.11
 ip helper-address 10.1.1.35
 ip pim sparse-mode
!
interface Vlan192
 no ip address
!
interface Vlan922
 ip address 192.168.27.9 255.255.255.0
 no ip redirects
 ip pim sparse-mode
!
router eigrp 145
 network 10.0.0.0
 network 192.168.27.0
 no auto-summary
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.27.1
!
no ip http server
ip pim rp-address 10.255.1.1

1 ACCEPTED SOLUTION

Accepted Solutions
Enthusiast

Can you explain what you mean

Can you explain what you mean when you say it is not working?

Can you also post the output from "show vlan" and "show ip interface brief"?

You are aware that a VLAN SVI will not come up until that VLAN is active on interface or a trunk?

4 REPLIES 4
Beginner

Have you tried to "activate"

Have you tried to "activate" the vlan?  

conf t

vlan 64

 

 

 

 

 

Beginner

I did  go in and name the

I did  go in and name the Vlan and when i do a "show vlan" it shows vlan 64 active.  I can not however ping the gateway?  

Enthusiast

Can you explain what you mean

Can you explain what you mean when you say it is not working?

Can you also post the output from "show vlan" and "show ip interface brief"?

You are aware that a VLAN SVI will not come up until that VLAN is active on interface or a trunk?

Beginner

ok  once i added it to a port

ok  once i added it to a port i was able to ping the gateway. might be the correct answer give me a few to test 

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