Roger, I have a 2950G here with me. As soon as I did a No Shut on the NEW Int VLAN, the old Int VLAN shutdown. So your scenario should work out ok. Remember your switch will need a default gateway on the new network. This could be an issue, since the ip default-gateway command overwrites, does not add. But if you can telnet from a box on the same net you should be OK.
HTH, -Bob Sinclair CCIE #10427, MCSE Senior Network Engineer Networking For Future, Inc. www.nffinc.com ----- Original Message ----- From: "Rutger Blom" To: Sent: Friday, January 10, 2003 1:39 PM Subject: Configuring VLAN [7:60832] > Hello, I have a question about configuring a new VLAN. This is the > situation: > > I would like to configure and activate a new management VLAN in a cisco 2950 > switch. The switch to be configured is only reachable via telnet. The switch > has IP address 192.168.0.1/24. This address is assigned to the default VLAN > 1. > > To configure this switch I choose to connect to a CDP neighbour switch with > my console cable. This switch has IP address 192.168.0.2/24 assigned, also > to VLAN 1. The two switches are situated in the same IP-network and can ping > eachother. From the switch to which I have a serial connection I start a > telnet session to the switch to be configured. I add the new management VLAN > which will be VLAN 2 and set an IP address on VLAN2: 10.255.0.1 > > So far so good. > I run a "show run" and see that both VLAN 1 and VLAN 2 have an IP address, > 192.168.0.1 and 10.255.0.1 respectively. I also notice that the newly > configured VLAN 2 is "shutdown". Running a "no shutdown" on the VLAN 2 > interface doesn't help much. The interface stays shutdown. My guess is that > VLAN 1 has to be shutdown before I can "no shutdown" VLAN 2. Shutting down > VLAN 1 means I will lose my telnet connection to the switch and then I > cannot get back in again via telnet. > > What to do in this case? > > Rutger Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=60841&t=60832 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
