In all that I have read in preparation for the CCNA, I have not seen any explanation about *why* the various protocols are assigned the values stated. RIP has a value of 120, OSPF has a value of 110, & EIGRP has a value of 90. Numerically, this ran...
Does anyone know of any issues with CDP over 10G links on 6500'sWe have a number of 6500's where it isn't workingie, 2 6500's P-P Xenpak 10G L3 link both have the same ios s72033-advipservicesk9_wan-mz.122-18.SXF10a.bina "sh cdp debug pac" shows both...
have other devices that are working just fine. but can't figure why this one will log user in, but only at privilege 1 - requires enable password. other devices will allow login directly to privilege 15. the only thing i can see is the 'enable secret...
I've got a simple question I think. I'm preparing some servers to get moved over to a different VLAN. I have a port that's provisioned only for my laptop as a test port. I noticed that if I have a constant ping to my laptop, and I change the port mod...
Hi Folks,I've got an 877 and by mistake I delete all files in flash. After a power cycle the router is dead and I can't get in (not tried console cable yet) - if I console in what is the best command to reset it back to factory reset?Cheers.M
Please help with the below requirement. Essentially what I am looking to discover is does cisco have a feature that allows a router to respond to any arp reqest..The requirement that has been requested is this :In a staging lab a device will be put...
I have multiple occurrences of DHCP configurations dissappearing from routers on reboot. Below is the common information from the routers. 2821running IOS: 2800nm-adventerprisek9-mz.124-15.T1.bin256k NVRAM64MB FlashActing as a MGCP voice gateway.An...
Hello all. Does anyone kwow what is Enhanced HSRP ? I mean, exist a commmand like that ? or it is just a way to call an special kind of tracking ?Thanks a lot to everybody.
The problem is that CiscoWorks reports a stack of 3750s as a single switch with one S/N. I need a way to get the slave switch serial numbers out of CiscoWorks. Anyone know how?Thanks
Does the 3750G SFP support a HP 4G GBIC? I'm told the HP GBIC will automatically step itself down to 1G but I'm not going to test it in a production environment.
All,I have been looking at a couple configs for the past couple hours and can't seem to get this working. I have 2 1841 routers that were cleared off. One I built up using a base config and then the SDM software. Initially before using the SDM softwa...
I am using my 3560-8PC to power up my remote office phones and one AP. Daily the switch will power off and back on repeatedly, no errors messages, nothing in the logs. VERY basic, one VLAN config. Running IOS 12.2(35). Any one seen this issue bef...
I have a 2511 that I use in my lab as a terminal server. Connections work great, except using the command "clear line x" does not always clear the connections. I enter the command "clear line 1" and press enter. I get the [confirm] message. I pre...
