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Cisco 1900 and DHCP 1

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talcs

IS-IT--Management
Joined
Mar 25, 2003
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86
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GB
We have a 1900 switch with various Windows clients connected to it. Unfortunately, some of those are 95 and 98. All 2k/XP clients can receive an IP address from the DHCP server, but 95/98 cannot. Is this a known problem and can it be overcome by upgrading the firmware to enterprise? Switch is acting as a hub on 1 LAN - unconfigured. Any help appreciated.

thanks
 
Turn on portfast and it should fix your problem
 
Have group of users without access to local NT-based DHCP server. Cos of our configuration, can't user IP helper address over VPN. Looking to set up their local routers (Cisco 1600/1751 and 2621) as DHCP servers. Is this possible, is it IOS specific & anyone know some syntax to point me in the right direction?.

Much appreciated for any help,
Linztish
 
You can use your routers as DHCP servers. It is IOS specific, like everything Cisco has. Here is a sample:
ip dhcp pool VLAN-2
network A.B.C.D (Network) 255.255.255.0 (Mask)
dns-server A.B.C.D (dns server ip address)
domain-name xyz.com(your domain)
default-router A.B.C.D(gateway for PC's)
 
Wish my network was as quick as your response!!! Thanks - I'll try it now. Linztish 8-)
 
Still waiting for a rollover cable. Will do this ASAP. Thanks for the help
 
Checked all ports and they are all enabled. The clients can manually accept an Ip address thru ipconfig /renew, but not on restart. I have also been told that after hours when there is not much activity on the switch, this does in fact work.
 
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