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Does anyone here have the specs on VWIC T1 electrical protection? Specifically, what is the maximum voltage that should be seen on a T1 line?We are seeing several fried VWICs in the field and are suspecting line surges as the root cause.TIA
If I'm on 1000Base-TX Ethernet, and I want to send a unicast (UDP) frame with a Broadcast MAC address, how will the Cisco 6509(IOS) Gigabit Ethernet interface respond?For example, take a /30 network between host and router, the host sends a unicast ...
Files that are deleted from flash are not really gone. You have to empty the trash can.Try the "squeeze " command.For a 6509 running IOS, it would look something like:Router# squeeze sup-bootflash:All deleted files will be removed. Continue? [confir...
Remember, I suggested that after you start the xmodem download, you go to lunch...... have a few beers...... watch a baseball game...Come back and your router is loaded!--R
Truthfully, Gig Ethernet interface software programmers that don't want to write classic ARP functionality code...They actually had me run IRDP for awhile.Thanks.-- Rich
Try this:http://www.cisco.com/en/US/products/hw/routers/ps259/products_tech_note09186a008015bfac.shtmlStart the download and go to lunch... it takes a few minutes.-- Rich
Great procedure - I have a couple of recommendations to add.Pull the second supervisor out and upgrade them one at a time. The secondary will try to take over when you reboot the first one to reset the bootrom.Also, before you format the slot0: flas...