North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: out-of-band network experiences
On Mon, Nov 05, 2001 at 04:47:31PM -0500, Sean Donelan reportedly typed: > A few (very few) providers have a dedicated out-of-band management > network. Generally a frame-relay circuit to a management hub/router > connected to the async terminal server and low-speed (10 meg) ethernet > port on some routers. One problem with high-end routers, it is either > expensive (lost opportunity cost) or impossible to connect low-speed > circuits to high-end routers. The Cisco 3640 makes for a nice console server to hook up to your out of band network. It supports a 32port Async module as well as 10/100 ethernet and T1 WIC (supports Frame Relay, of course). It also supports E1 for your non-domestic sites. > Carrier/facility based providers tend to use their own facilities. Yep, > facility based providers have cut their own facilities in the past, > including one provider which took their own NOC off-line for most of > a day. It's always good to have a backup, even for your management netowrk. When the Frame Relay network fails, there's always the OOB modem/POTS. Dave -- Dave Siegel HOME 520-877-2593 dave at siegelie dot com WORK 520-877-2628 dsiegel at gblx dot net Director, IP Engineering, Global Crossing
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