Switching

Has anyone the LAB MANUALS for ICND 1 & ICND2 ? Also have you the WORKSHEETS for them too? Also Im after CLASS NOTES ( Overhead Projector) for both ICND1 & ICND2 ...

We have four Nexus 7Ks connected as a core network with vPC redundancy between all four.  Two of the 7Ks are connected to a 6513.  The 6513 was the spanning-tree root for the network.  Power to the 6513 was cut.  Approximately 8 ports between the 7Ks...

 Question 1 : how much link we can configured  for vss.I have configured 4 link for VSS but only two link is showing up and another two link is showing not connected.Question 2: If My two link is up for vss and 1 goes down then vss will be remain or ...

I'm trying to create a vlan on a 3550.  the vlan parameter is not showing under config. I've created vlans on this switch before.  any ideas???  am I missing something obvious?Switch#sh verCisco Internetwork Operating System SoftwareIOS (tm) C3500XL ...

  Hi.. I am running ntp on cisco switch and its showing correct time in show clock but when i check reference time in show ntp status its different that what i see in show clock. Can you pls describe on this why there is difference  SW#sh ntp staCloc...

I'm not sure if this has been discussed before but I understand that there is an election process and Active and Standby roles are elected among the device pair in a VPC. I believe that one of the reasons for having these roles is so that in case of ...

Hi There,I am having issues configuring routing between 2 Vlans on the same ASA.I have 2 subinterfaces configured on 2 different subnets and 2 different Vlans, and with the same security level.#inside Vlan: inside connectioninterface Ethernet0/1.1vla...

I have a CISCO 1921 Router running IOS Version 15.0(1r)M15.  There are two Marantz 7701 pre/pro processors on the LAN side of this router.  Marantz makes firmware updates available through the internet.  All other network services seem to run without...

Here is the secanrio, 2x Cisco 3750E in a stack (core)connects to another 2x Cisco 3750E in a stack via 4x 1gig port channel (dist) and multiple 3560 48 port switches connecting off the dist stack. There are multiple different lans and they are route...

hi all, may i ask something on VLAN IP address. is it necessary to assign IP address to VLAN beside you need to do routing on Layer 3  ?Say i create Vlan 192 => 192.168.1.x /24All the servers uses static IP. I have a load balancer assign as 192.168.1...

Hi,When LACP independent mode is enabled, if the port-channel does not receive LACP PDUs, then the ports associated with the port-channel are removed from the port-channel and made visible to the higher layer modules. Should the port-channel interfac...

I have a pair of Nexus 5596s being used at the core of my datacenter network, I have several 2000 series fabric extenders connected to them using VPCs. What I am trying to do is install a pair of fabric extenders for my segregated PCI environment sh ...

Platform/versions:# sh ver  kickstart: version 6.2(2)  system:    version 6.2(2)# sh modMod  Ports  Module-Type                         Model              Status---  -----  ----------------------------------- ------------------ ----------1    32     ...

We are switching from a T1 line to a 20 Mbps line and were told by our ISP that the Cisco 2911 was compatible.  Is it possible to switch the port from serial to ethernet?If so, how is this done.  Thank you.

Hi All,I was reading H3C 7500 specs (due to some competitive requirement) and found that they have listed backplane and switching capacity separately http://www.h3c.com/portal/Products___Solutions/Products/Switches/H3C_S7500_Series_Switches/Detail_Ma...