Switching

Hi !I'm not famillar we CatOS, so I would like to understand the following :"set trunk 3/1  off negotiate   2-200"my understanding of "off" argument and "negotiate" argument are contractditionnary to each other the first disable trunking and the seco...

Hi,I would like to check if anyone is familiar with the 3750X switches' power supplies. Its stated in the datasheets that a C16 connector is required. My customer would like to connect these to a UPS which typically uses a C14 connector. Understand f...

is this posible to edit cisco default commands?

Hello,up to now we were using ISDN lines to backup our componies branches and everything was working fine. Bellow I attach a sample config of the working situation:Central site(PRI)controller E1 3/0 framing NO-CRC4 pri-group timeslots 1-31interface ...

Hi,I am trying to limit to 10 MB one gigabitethernet interface.I am trying to apply the following :policy-map bedsides description Limite 10Mb Bedsides class Bedsides math ip  police 10000000 8000 exceed-action drop class class-default  police 10000...

Hi experts,we are upgrading from sup 5 to sup 7 in 4510R. and line cards we are using 4548G is ths possible to upgrade.can we do upgradation of supervise engine without changing line cards.Regards,Rajat

Hi all,I need some support to enable jumbo frames on a LAN composed by some Cisco 3750, 3750-E, 3560-E and 4900M.The 3560-E acts as the Core switch and it is connected via 10 Gbps trunk links to the LAN as per scheme attached.The customer needing is ...

Hi all,Can any one tell me if its possible to have two diferente chassis type from Cisco Catalyst 6500 to form a VSS systemExemple:Cisco Catalyst 6509-NEB-A   and Cisco Catalyst 6513-E, with the same VS-SUP and modules.Thanks

Could you please help me with following question. I've done my best to convey everything clearly, but if there are any doubts, please ask me to clarify.The manual says:When this option is enabled, all egress frames from this port become untagged. The...

i copied security  license file from tftp to flash  on cisco 1941 routerit is installed but not enabled.when i use license install flash: security k9 .lic  command it shows an error that %error installation failed udi cisco 1900 does not match any fi...

Hello AllI have Cisco L3 network.Some tech people think Per VLAN Spanning Tree has some bad affects on HP switches.Let me ask this wayI have full VLAN 20 on the HP switch and trunk between Cisco switch.Also on the port of cisco (which is connected to...