By default yes. If a port is in trunking mode it trunks 1-4096, unless you explicitly change the list.
Another thing you can do is put a copper Ethernet port into that vlan, and do a 'no keepalive' on that port, which should bring the port up w/o anything hooked up to it. Once the port comes up the vlan should come up. Ken Matlock Network Analyst (303) 467-4671 [EMAIL PROTECTED] -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Aaron R Sent: Wednesday, October 01, 2008 7:45 AM To: 'Jeff Fitzwater'; 'Bagosi Rómeó' Cc: [email protected] Subject: Re: [c-nsp] Forcing VLAN interface to UP state All vlan's are trunked by default? I know for routing you can put a static in with a high AD pointing to the null interface.. I don't believe this will bring up the interface though. Cheers, Aaron. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jeff Fitzwater Sent: Wednesday, October 01, 2008 9:29 PM To: Bagosi Rómeó Cc: [email protected] Subject: Re: [c-nsp] Forcing VLAN interface to UP state I believe if you just add the vlan to any trunk it will come up, even if you don't need that vlan on the trunk port. On Oct 1, 2008, at 9:02 AM, Bagosi Rómeó wrote: > Hi, > > Is there a way to force a VLAN interface (ex.: interface vlan 400) > to UP/UP state on a Cisco UC520 (router, switch...), WITHOUT > connecting a device to a port which is in the mentioned VLAN? > > The current configuration is: > int vlan 400 > ip address 10.1.1.1 255.255.255.0 > > show int vlan 400 > Vlan300 is up, line protocol is down > ... > > Thanks, > Romeo Bagosi > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ Internal Virus Database is out of date. Checked by AVG - http://www.avg.com Version: 8.0.169 / Virus Database: 270.7.0/1679 - Release Date: 9/18/2008 5:03 PM _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
