Switching

I am trying to install an old version (6.2.5) of DCNM on a windows server (32 bit OS). the install starts fine, but after I enter a db password, I get an error about port 1100 not available. I run the port refresh and update the ports, but still get ...

Hope someone can help. I've got a pair of GLC-SX-MMD SFP's in a 6800 (also tried in a 2960).   Connecting through 5m OM3 fibers. to an Intel E10GSFPSR dual speed 1Gb/10Gb SFP. The server side shows the ports active in both OS and the Intel dual port...

Hi to all,  I was wondering what does the "C" sign mean in copy progress from usb to flash. I did some search and I did not found any answer. Copy in progress...CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC...

Dear all I have Cisco wap121 Access points in different locations connected directly with HP 2620 switches , ZTE router and TP-Link router every less 1 hour the users get no internet access although the internet never down with users using cables I ...

Reference the attached diagram. Currently, we have a pair of Nexus 5K switches with virtual port-channels to a pair of unstacked Avaya 4850GTS-PWR switches.  This requires four Cisco SFP+'s, and four Cisco SFP's for 10Gb connectivity.  Half of the c...

Even though extended VLANs in version 3 are stored in the vlan.dat file (in version 1 and 2 they were not), they still cannor be pruned. What is the reason for that ?

i was just handed over administration of a cisco 2960, i was surprised to see that it had telnet instead of SSH. but when i tried to set up ssh. the crypto and the IP SSH commands do not exist.!  Switch(config)#crypto ?% Unrecognized command am i m...

Hi All, Appreciate if someone call reply asap. I have to do IOS upgrade for 2 x cisco 6509-E switches.  Please note that both of switches are not in VSS pair. They are in standalone mode and with hsrp configured. Both switches have dual sup2t so I'm...

in eigrp i can filter routers using 1.ip prefix list 2.access list 3.router map  can i use these 3 ways to filter routers in ospf or is there any separate methods for ospf

Hello all, I am still new to the switch/networking world, so if something seems 101A to you, enlighten me. We have this switch and everytime we have a power outage or need to reboot it, it boots the default "loader" (nothing working) image. In order...

I am having issues on several switches (Catalyst 2960X-24PS and 2960X-48LPD IOS 15.2(5b)E) with several Avaya 1120E VoIP phones. The issue seems to be related to port-security. Initially I had my interfaces configured like this: switchport access vla...

I have a video application using Multicast and have been given a VLAN to use.  Hardware is Catalyst C3850 switches.  All on the same VLAN.  The customer requested that management interfaces on the switches be configured on the same VLAN as everything...

what is the diffrence between policy based routing and route filtering