Switching

I need to enable jumbo frames on a Nexus 5548. I only need this on four 10G ports for Netapp fillers.Can I enable jumbo frames on only these ports or do I have to do this under the default class? if so will this affect traffic in the default class th...

I have configured a tunnel interface whose tunnel source and  destination are IPv4 addresses. The tunnel mode is the default, 'gre ip'. The tunnel interface has only an IPv6 address. The result should be IPv6 over GRE over IPv4.This all works fine UN...

Hi all,Can anyone tell me how to achieve inter-VLAN routing on a Cisco 887 router without having to connect each of the Fa interfaces to a separate switch port?The manual says to configure VLAN interfaces and assign IP addresses to those interfaces, ...

Hi,I'm considering in replacing a single 6513 chassis that currently is playing the role of the core router switch - all layer 2 and 3 routing happens on this node.  This site is not a high bandwidth data center, it is a branch office and we've outgr...

I have a stack of 4 2960s switches. 2 of the for have no stacking issues. If I remove either the 3rd or 4th switch from the stack (physically remove stacking cables), I get the following when I issue a sho sw cmd: CHEE_MDF_2960S_STACK>sho swSwitch/S...

Hi,I was wondering how can i redirect traffic  for http  from 1841 cisco router to  my External Squid proxy server outside our LAN please?Thanks,jack

I have a user who runs VM on his workstation, and this is the error switch logs: Host 0003.ff88.ea48 in vlan 2 is flapping between port Fa0/7 and port Gi0/1I'm pretty sure it has something to do with that VM.The error is marked as warning, so I don't...

Greetings,                 I have client whom i need to sharp his bandwidth at the level of an interface of my cisco 3750 switch.Lately i tried to sharp it on my cisco 2960 switch with the srr interface command but it did not work. I wish to know if...

Hey Networkers, here is my situation, though weird :1. Im on this client of mine who says that in his network he  "sometimes  connects " and " manytime he cant connect" to other network devices in the same vlan.2. I checked for all CPU hogs and also ...

Our Central Monitoring Operations Center has opened a ticket for a trap that checks for power on the cards installed in the chassis. I got this one today that says the following for module 2 Pwr Max. I dont see anything wrong with the power supplies ...

Hi I am looking for information about support of additional VRFs on Nexus 5500 running 5.0.3.N2.1 in addition to vrf managament and vrf default.Of course its possible to configure, BUT is it also supported to run System-Management Features like SNMP,...

Hi ,I have 2 pairs of N5K5 configured as vPC- Bundle.The vPC Peer-link consists of two 10GE Links in Port-channel 4096, on Po4096 spanning-tree port type network is configured to enable BA (is globally enabled)Between this 2 bundels we built a vPC 40...

Hi all, My switch is not loading image from boot system.sw#sh boot sysflash:c3560-ipservicesk9-mz.122-58.SE1.binsw#sh flashDirectory of flash:/ 2  drwx         192   Mar 1 1993 00:07:49 +00:00  c3560-advipservicesk9-mz.122-35.SE 460  -rwx         736...