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C3750x stack

HiWe have a standalone 3750x switch in production, Due to demand of additional ports, we are going to add a new 3750x switch to the production switch as a stack.They are same model with same license level (IP base) and IOS image (15.x).My plan is1. R...

Resolved! C3KX-NM-10G on 3750x switches

I have two C3KX-NM-10G on two 3750x switches.  Each one of the modules have a bad port.  I have the replacement and am assuming that when I put the new modules in the config from the old modules will transfer to the new ones.  Am I correct on this as...

sg500-52 I need 4 ports for optical fibre

HiI have got Cisco SG500-52 switch. There is 4 GBIC ports (it looks the same). I need to connect 3 other switches via optical fibre . If i put 3 GBIC inside, it is working only two. (there is no lights on third port ) It is possible to change ports m...

MST with multiple regions problem

Hi all,in a large ring network topology (up to 34 different sites), how should the mst be configured? Single region or multiple?We're going with multiple regions, with each site's switch being the root for it's local region and having 1 additional in...

Resolved! Nexus 7k VDC

Hi Guys, What are the minimum ports that I can allocate per VDC that Cisco recommends? I created a new VDC on Nexus 7k, i was told that you need to allocate minimum 8 ports per VDC. I allocated 3-6 ports and the VDC worked fine before. I can't find a...

IP Device Tracking in C4507R+E

Hi, Can we disable "IP Device Tracking" in cisco 4507R+E globally as the users are getting DHCP IP conflict pop ups? The switch is configured in L2 mode.switch#sh ip device tracking allGlobal IP Device Tracking for clients = EnabledGlobal IP Device T...

LACP Trunk not passing WOL packets

I have two 2960s which are connected via an LACP trunk and I am unable to send WOL (magic packet) to machines on the other side of the trunk within the same VLAN.  I was trying to Google this, but only found reference to sending WOL between different...

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Difference between 2960-s and SG500

Hi All, I'm hoping that somebody could help me figure out a few things. I'm trying to figure out where there cost difference is calculated between the small business switches e.g. SG500-52P and the Catalyst switches e.g. 2960-s. The small business sw...

%IPC-5-WATERMARK:

Hi    We've a stack of 4 3850 switches trunked to catalyst 6500. The switches are connected to ESX servers. We are getting the following log messages  *May 19 12:21:14.300: %IPC-5-WATERMARK: 8210 messages pending in xmt for the port (10900C00.4) f...

Resolved! Copying from tftp server to flash

I have the commands down for copying from a tftp server to flash but cannot connect to the tftp server via the console. Do I need to set an IP address on a vlan interface, assign a port to that vlan and then plug my PC running tftp server into the po...

Virtual IP address in Backup interface

Hi Experts , We are going to use interface level redundancy using "backup interface" feature in the router.I am able to do all the configuration , except GLBP virtual ip address , I am getting the below error % Address 192.168.1.1 in group 100 - inte...

Different subnet on point to point link

Hi guys, I'm a bit confused with why this ping was successful?TopologyRouter 1 <----directly connected to----> Router 2 Fast ethernet interfaces on both routers. Router 1 IP add 192.168.0.1 255.255.255.192Router 2 IP add 192.168.0.5 255.255.255.224 N...

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