Does anyone have any overiding opinions on whether it is better to utilise a single C4507 with dual Sup IV's in HA and cold spare chassis on a VoIP enabled site or to go with two C4506's each with single Sup IV's and set up in high availability betwe...

We currently pass voice over a dedicated single E1 link to a remote site, this is backed up by ISDN PRI. The remote site is now expanding and has the potential this year to require at least 6 - 8mb's worth of bandwidth to support the increase in call...

Looking for ideas:Our Lan to FW connection is giving us constant line protocol failures (approx 5 second outages) received by syslog ..We have changed the cabling, patch ports (2 between switch & FW) port on Catalyst (4506 IOS12.2(18)EW1) and port on...

Is there a way to find out how long a port has been in 'not connected' mode ?Is there any kind of timestamp that gets logged.Any help appreciated

I am trying to set up our remote site routers (3640's) so that I may connect to them via dial in on the AUX port in the event of a network outage. I am using the following basic script which gives a connection (according to MS Hyperterminal)but will ...