Switching

Below i have attached one Cisco packet Tracer topology,in that i did inter vlan routing with L3 switch SVI by assigning ip to vlan's in L3 switch.Also i put a DHCP server configured with 3 pool to give ip for vlan1,vlan 2,vlan 3?but i m getting dhcp ...

Good Afternoon, I am trying to work through a problem that I am having. I am using Hyper-V and on the guest OS's, the MTU is set to 1450, however on the management OS the MTU is 1500. Is there any way to set the MTU higher?  I don't want to enable ju...

We are looking at something of a network refresh and would like to put managed switches into our retail stores (hundreds of small stores) - a handful of PCs, couple of wireless APs and a handful of VoIP phones. The problem is, when we start to multip...

Hello,We have two NAM2's for the 6500 which dont appear to be responding.  Is there a procedure like for the NAM3 to reset these?  NAM3 reset: http://www.cisco.com/c/en/us/td/docs/net_mgmt/network_analysis_module_software/nam3/install/guide/bk_nam3_i...

Hi all,Just upgraded two 3850-24T-E's to 3.6.2aE (cat3k_caa-universalk9.SPA.03.06.02a.E.152-2a.E2.bin) and I have triple checked that the IP Services licence was loaded from factory.Even although the Cisco Feature Navigator says that 3.6.0E supports ...

Hi guys,   I know this is old question and have found several in the forum. But what does the 1st up means ? and the 2nd up means ?   On the book, it says 1st up = physical layer ok = receive carrier detect                                  2nd up = d...

Switch#tar /x tftp://ip address/c3500xl-c3h2s-tar.120-5.WC17.tar flashLoading c3500xl-c3h2s-tar.120-5.WC17.tar from 152.10.168.3 (via VLAN1): !extracting c3500xl-c3h2s-mz.120-5.WC17.bin (1811552 bytes)%Error opening flash/c3500xl-c3h2s-mz.120-5.WC17....

Hello-  I have several 3560x switches running 12.2(55)SE8.  Every TDR test I run gives me the following resultsInterface Speed Local pair Pair length        Remote pair Pair status--------- ----- ---------- ------------------ ----------- ------------...

HiI always get these messages on switche, if anyone faced this issue and how resolved:-%SW_MATM-4-MACFLAP_NOTIF: Host xxxx.xxxx.xxxx in vlan 11 is flapping between port Po3 and port Gi1/0/19%SW_MATM-4-MACFLAP_NOTIF: Host yyyy.yyyy.yyyy. in vlan 11 is...

Hi,We have a cisco 2960 switch that has its some ports getting error disabled time and again. When we issue show int fa0/X command, CRC and Input errors are seen.The user has changed their LAN cable, we have replaced the LAN port at user end. But sti...

Would the 10 Gig ports on the Cisco 2960, support a 1 Gig sfp? MM, SM or Copper? Thank you for your help 

 I checked the compatibility matrix and I didn't see it on there for QSFP+, but can you use the QSA module to turn the uplink ports on the 2248PQ into a single SFP+ module for use with the FET10G?