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Change IP Name-Servers on Cisco 3750 Switch
I have a couple of Cisco 3750 switches that I just need to change the IP Name-server from 192.168.1.7 to 192.168.1.3 and I don't know what the commands are. This isn't that complicated but I am not a command line guy and don't want to bring in a Cisco guy for something so simple. Can someone please tell me the commands to change the IP Name-Servers?
Thanks!
Thanks!
Config# ip name-server 192.168.1.3
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ASKER
Split the points because I used one to add and needed the second comment to remove the old. Thanks for the lightning fast response
there is also a web interface on the switch if you do not want to use cli.
ASKER
Hopefully someone will help me out once more quick. Where are helper addresses placed? I keep reading about helper addresses in my switches. But I don't see anything?
The helper address would be used on a layer 3 interface to point dhcp requests to a dhcp server that is not on that particular layer 3 network.
So for instance if you had
Interface vlan20
ip address 192.168.20.1 255.255.255.0
ip helper-address 192.168.100.12
That would send all dhcp broadcasts that come in on vlan20 to the dhcp server shown at 192.168.100.12
So for instance if you had
Interface vlan20
ip address 192.168.20.1 255.255.255.0
ip helper-address 192.168.100.12
That would send all dhcp broadcasts that come in on vlan20 to the dhcp server shown at 192.168.100.12
ASKER
Ah I see. i have a pretty flat network with all clients fitting in the 192.168.1/24 network so I wouldn't need that in there.
Thanks!
Thanks!