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New Member

what's the matter with this config action

test_a_6509-R01(config-if)#ip address 10.5.100.244 255.255.255.248

10.5.100.240 overlaps with Vlan20

2 REPLIES

Re: what's the matter with this config action

Your ip address on this interfaces falls on a network address that is overlapping with vlan 20s network address. Probably you are using a wrong subnet mask for the ip address you are configuring for this interface.

New Member

Re: what's the matter with this config action

You can also use the subnet tool below. It will help you with addressing the network and to avoid conflicts.

http://www.cisco.com/cgi-bin/Support/IpSubnet/subnets.pl

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