Switching

Hi everybody,I have a problem with my interface 4 of my cisco 800 router. the status is Up but the protocol is down.the interface is not administratively down, and the cable is ok. Also, When i connect the same cable to the FE3, i get both status and...

Dear All Experts,Please kindly help to answer my question: + If i want to upgrade my ASA 5515-X to firepower service, does it lose configuration or not ?Best Regards,Chhayheng

I am looking for a layer two switch series or model that supports the following:802.1XCoA (RFC 3576)802.1X failover I can find switches that support 802.1X but I am struggling to find any documentation on Cisco switches that support CoA and 802.1X fa...

Hi,'show inventory' can display Cisco part number (PID) in IOS.'show interface transceiver' command in NX-OS only shows the technical specification but not the Cisco Part Number (PID). Any body know what NX-OS command can show the PID of transceivers...

Hi i have 2 cisco 7200 identical routers and work the same work as LNS and same load but i found that CPU on Router 1 is higher 10 % than cpu on Router 2i did alot of investigation but no luck finally i foud something different in the IOS and boot la...

Hi!I will be adding two WS-X6716-10GE cards in a CAT6509 soon, and will create 4 port channels with 3 ports each in the new cards, but I do have a few questions, if somebody can help me out:1 - I will be adding cards in slots 3 and 8, can I mix and b...

So about a month ago I did a network upgrade for a client 2x 1841 to 2x 1921, 2x 4948 to 2x 4948E, and 2x 2950 to 2x 3650. I basically just copied and pasted the config over with very little modifications. On the night of the migration a loop occurre...

Hi, My Name is Sunusurendran. I have one Cisco 3750g 48 POE switch in my office. and it not working because of its ios damaged.i uploaded new ios using Xmodem, but at the time of booting it showing error"hardware not supported by firmware. try loadin...

Hi,we have a WS-C4500X-16 that boots into rommon. But when I want to enter a command like "help" it seems to ignore it. If I hit enter nothing happens. If I hit enter again "rommon 1>" appears again. I want to get back to normal boot. How can I achie...

I have a blank 3850 with nothing in the flash:I downloaded the IOS i want from the Cisco site, but its a .bin fileI noticed that most 3850 switches now have some sort of .pkg file in the flash which installs base features and capabilities. Can I tftp...

I have a stack of 4 2960s-48FPD-L's.  The 4th is the Master.  I've had some issues out of the stack recently and TAC advised me to upgrade to the latest stable IOS.  So I attempted to do that last night. Everything seemed to be going swimmingly, unti...

I'm trying to pull the MAC table from a 3850 so I can associate a mac with a port.  Does anybody know the OID I can use for this table?  Thanks

Dear All,need support about configuration of LLDP feature on Cisco Routers 2811, 888EA+888K9, 1941, 3845, 1841. Is the feature supported?I'm reachable at mailbox marina.amato@t-systems.com Thank YouMarina Amato