Switching

I'm writing custom Smartport macros and it appears that there are system variables that are not documented anywhere.  The documentation clearly shows how you can add custom variables, but all examples reference the following system variables:$LINKUP$...

My core switch is a 6513, distribution is 3750E, most edge switches are 2960 or 3560 series.   A few (example 2960-8-TS) only support 64 Vlans, and our VoIP Vlans and others don't make it to the dumber switch.   I have to manually set up the smal (an...

I can not save the config file because of this error "Can not write memory getting error VLAN database 4 :No such domain“.this a 7609， Software (s72033_rp-IPSERVICESK9-M), Version 12.2(18)SXF4.this is log show:Aug 25 15:00:39: %SW_VLAN-SP-4-VTP_INTE...

Hi,i have a 6500 that still have configuration regarding a TenGig module that's not in the chassis anymore. How can i remove this configuration?when i've tried to delete the interfaces, i've got the message:% Removal of physical interfaces is not per...

Hi All,Just a quick question.Say I had a subnet of 192.168.100.0/24 with a gateway of 192.168.100.1, but then a requirement comes along to subnet the 192.168.100.0/24 network, into four subnets.          192.168.100.0/24---------------------192.168.1...

HiI am trying to figure out how to design my network.The basic topology is Internet --> Gateway -> Router -> Switch -> PC'sOn the switch I want to create 14 seperate VLAN's.Each VLAN should have a subnet of 10.10.10.x/29 which gives me 6 useable addr...

Hello All !When  you try to do Ubrl see this error:Aug 23 10:31:05.668 MSK: %FM_EARL7-4-NO_FLOWMASK_REGISTERS: Feature configuration on interface GigabitEthernet1/48 could not allocate required flowmask registers, traffic may be switched in softwareA...

I have an old cisco 2503 router in my work. I have to test something andi choose to use it. When I entered this router, there has password (it seem to be set by old employee ) . I don't know password and i decided to recover password, reboot router, ...

I want to upgrade my routers cisco 2811 with IOS version 12.4(8) to 12.4(25c) because of to resolve CSCse 34097 bug voice problem .But I can't download IOS image and I'm not clear  how can I download it.Any specification ( i mean router's product ID,...

Please view the attachment. I have several servers connected to a Cisco 4506. When I perform a #show mac-address interface g2/2 a unicast mac-address show up, which is normal behavior. On other ports when I run the same command a unicast mac does NOT...

Hello Friends:I have a problem, in the log of  one of my Switch Cisco Catalyst 3750, appears the following error message.00:00:29.704: %ILPOWER-3-CONTROLLER_POST_ERR: Inline Power Feature is disabled on this switch because     Power On Self Test (POS...

Does anyone know of a cisco switch with 12-24 sfp ports (ethernet fiber attached) for aggregating fiber for a small campus setup.I have seen the 3400CS with 12 fiber ports but need somthing slightly larger.Any ideas?

Hello,I am working on a lab at work before doing some changes on the cisco network.I have a 3750 and a 2960. They are connected and configured.When I do a connection between those switch on their Giga interface with a GLC-LH-SM everything works fine....