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Hello,We observed PIX firewall constantly sends out gratuitous ARP for its own IP address every 5 seconds.Is it normal?If so,what's the purpose?BTW,we have a pair of PIX .Thanks.
Hello,We are using Cat 6513 still running hybrid mode.When I used "sho cam" command to trace a specific computer's connecting port,I got the following results:CAT6513> (enable) sho cam 0011.25ab.dd75* = Static Entry. + = Permanent Entry. # = System E...
Hello,Normally we use daisy chain to interconnect our 2950 switches in wiring closet,such as Switch-1 G0/1 link to backbone,G0/2 to Switch-2 G0/1,Switch-2 G0/2 to Switch-3 G0/1,etc.I just wonder is there a limit how many switches can be daisy chained...
Hi,there,I need to install a redundant 400W AC power supply to Cat4003(Currently it's up and running with only one power supply).Do I need shut down the switch to do so or can I just install the 2nd power while the first power is on?Thanks
Thanks Tony for your reply.Yes,I know module 15 is to MSFC,but first of all, 15/1 should be the one,not 15/2.When I do a "show port 15/2",I got errors.Secondly,I had never seen this before(I mean show cam command gave me multiple results point to 15/...
