Switching

omghee I'm not quite sure why I can't figure out the difference and if there is a difference besides the obvious trunk vs sup interface. EVC: int g0/1   switchport trunk allowed none   switchport mode trunk   service instance 3 ethernet      encap d...

Hi, I have the following scenario(toplogy attached ) I have the above topology .  DMZ Is extended  to the data center .  scenario HOST 1 trying to communicate with host 2  . sometimes it s working fine . sometimes i can see the traffic between host...

dear  i want some one can help me fixing this issue  i have this  one router  connect to multilayer switch that connect to 2 vlan the tow vlan under multilayer communication but with 10.20.40.0/24 subnet are not as you can see from file:- my requ...

I have a single IP Network in my office. There are two departments who generally communicate with their respective department. I want to create 2 VLANs (Say VLAN 100 & 200) for the two departments so that the traffic is limited to their own VLANs. Bu...

I am not sure why ospf is preferring route with higher metric(cost), see below logs and help me. Preferred path RTR#sh ip rou 192.168.33.1Routing entry for 192.168.16.0/20, supernet  Known via "ospf 1", distance 110, metric 72, type inter area  Las...

Hi Guys I have 2 hub sites, each with its own internet breakout. Each spoke has a tunnel to both hubs. I want both hubs to advertise out a default route using EIGRP, but I want Hub 1 to be preferred over hub 2. But if hub 1 fails then I want the sp...

Hi Team. Please Help.Thanks for advance. Iam remotely access cisco router 1921 through ssh. In router 0/0 port connected to Nexus5020 management port and router 0/1 connected to nexus 5020 eth 1/1. I created subinterface for vlans on router 1/1 port....

Hi ,Can any one tell me what is this K- value mismatch issue. IS it occurs due to the packet loss and Hold down time increases.Appreciate fast response.Thanks,Akber.

Hello,I currently have the following configuration:2 SG-200 switches, connected via link aggregation1 WAP371 access point1 modem/switch/gateway cable device provided by my ISPEverything works fine, but I would now like to add a guest WiFi network. Th...

I am new to gns3.I am trying to configure c7200p-adventerprisek9-mz124-20.T ios based router.But i found it is different than c7200 series router.what is NPE-G2 for this platform.And when i open the console it shows that ios is loading and nothing h...

Hi, We have a brand new 3650 license with IPBase with the following config. Put and laptop into VLAN 2 and another into VLAN 3 using their respective default gateways, disabled firewalls, etc but we can't ping between the VLANs. We've done everythin...