Switching

Hi, i have 15 PEs  and using OSPF between PE and CE, the loopback for all PEs  from this subnet "10.20.20.1/24" i want  to ping all IP PE loopback from CEs, can anyone know how to do it? Thanks

I have sg300-28pp cisco switch and i want use its POE feature so guide me how and ,allow me with link or firmware .thanks

Hello everyone, Could you please advise me what can be wrong. I have stack on Cisco 3750v2-48ps. I want to connect additional switch, model is the same, but IOS is different.I've decided to use command "archive upload-sw tft://xx.xx.xx.xx/image.tar",...

Downloading the simulator here:  https://software.cisco.com/download/release.html?mdfid=286312239&flowid=&softwareid=282088129&release=7.0(3)I5(1)&relind=AVAILABLE&rellifecycle=&reltype=latest and follow the instructions to bring up in Vagrant here:...

HI I need  to know the switching fabric capacity of 4510R+E(with 7-E sup). In its data sheets I am unable to find it.  I am not asking about switching capacity and throughput.

Hello,not a really new subject,but I need some clarifications in my context : 2 Nexus 56128 (NX-OS 7.0.5) in a vPC domain ; 1) Routing (Static or OSPF) is supposed not to be supported between a router connected via 1 vPC Port-Channel to a pair of N5K...

Hi Switching Experts, I got a continuous error pops up from logs as below.   %IPC-SW1_STBY-5-WATERMARK: 6580 messages pending in rcv for the port Card22/0:Request(3060000.C) seat 3080000 I found some discussion on this forum and the resolution is ...

Hi, I am trying to remove VLAN 11 (10.10.30.1 /26), 12 (10.10.30.65 /26) and 13 (10.10.30.129 /26) from the core and place them on a firewall (changing from L3 VLANs on core to L2). The problem I am having is when putting in a static route, OSPF isn...

Hi, I have a cisco 2911 VPN router at a critical remote site and I need to update it.  Currently it has two bonded T1's, on two single serial cards, (will paste hardware below). I recently shipped the site two 4 port Wics so that it can be moved up ...

Hi,      I have a few questions regarding VxLAN Routing on the Nexus 9300s.  I have the below topology currently setup. For vxlan routing I have configured my shared VNI segment which is shared across all leafs. So I am able to successfully route be...

Hi guys! have a question… if STP is disabled for a VLAN, what will be the state of the ports belonging to that vlan?

Hi, I'm trying to set up an ACL to allow only one network access to a HTTP server in the internal network on port 80, so far ive not been able to do this. I'm not sure whether i should filter in or out as whenever i apply either i cannot get access t...