Switching

Hi, I was hoping to use port security on a trunk port which has an AP connected. However when i enable the port security I lose the AP. VLAN 4 - Wireless clients VLAN 5 - Management interface GigabitEthernet1/0/45 switchport trunk native vlan 5 sw...

Please see a Brief routing on the Layer 2 and Layer 3 below: 1) Layer 3 device ( Routers/ Layer 3 switches) Packet generated from within the router (lets say icmp) or reaching the router through any ingress queue are routed based on the Routing table...

Hi,Please find the attached packet tracer file for more information.3 areas (1, 2, 3) are connected to the backbone area. I need to connect area 4 using virtual link via area 2.Please advise how this can be achieved.

Hello everybody, Well, I'm using AP1532 Lightweight and I want to change IOS into Standalone to make some tests, but I'd got a problem here. When I put the last command to downlaod de file into AP (archive download-sw /force-reload /overwrite tftp://...

Hello, I am just starting out with packet tracer and am stuck with an assignment. I believe I have correctly entered the RIP values in the various routers. However, I cannot successfully ping across LANs. Could someone please help me out?

Hey folks I've encountered a strange issue when I try to configure a ip sla with IPv6. I want to track the IPv6 default route for a multi-homed network. The device I'm using is a WS-C3650-48TQ running 03.07.02E. The configuration looks like that: ! ...

hi, to be more specific, can Dynamic ARP Inspection be configured to prevent invalid destination IP and MAC addresses in ARP reply !? like: there is an ARP request with: source IP: 192.168.1.100 Source MAC: aaaa.aaaa.aaaa the hacker reply but chan...

Hi guys,I bet lots of you are about to sit in front of TV for super bowl as I'm about to. However, I really want to be able to troubleshoot this CCNA lab problem before that. Help me if you can, please. So here is the problem: In the following topolo...

Hi Team, Cisco TelePresence 3100 system is there and we are facing the problem. While on the phone continuously showing call services are stopped. Can someone verify why this error we are getting. Kindly find the attached snapshot of the error. Reg...

Hi Guys, Struggling to find the best way to do this. We have a dual Sup2E environment for a N7k10 and run a version of 6.2 How do we go about upgrading to 7.3? From what I can find, we cant use ISSU? So what do we do? Thanks L

The subject is cable modems and FWs that are NOT in an HA set up.. Imagine I have a pair of FWs that are NOT in an HA set up because they cant be ...for whatever reason. So, I have cable modem internet access and the 2 FWs are connected to that one c...