Switching

Hey smart peoples. I have a 1921 router with a 4 port switch for our internet router, I have  our public wireless plugged into the 4 port switch on the router but cannot  figure out how to pass traffic outside of the router from our public wireless  ...

I have two VLANs 2 and 3, VLAN 3 is my user network and VLAN 2 is my server network. The two VLANs can talk, but VLAN 2 can not get out to the internet. What am I doing wrong?Building configuration...Current configuration : 2735 bytes!! Last configur...

What happens exactly after configuring a default gateway for a host ?Actually i was doing Router on-a-stick lab...I forgot to configure DG for PC2 in VLAN2 but i configured DG for PC1 in VLAN1. So they were unable to communicate.When i configured DG ...

Hi All,I've got an issue which has also been discussed on March 2008, and than marked as an ignorable error (as in will be solved in new IOS release)Currently more than 5 years later I am also having this issue on one of my switches. Here are the fac...

HiIm totally new to networking but have been asked to sort our IT by the boss.We currently run a wired network that also includes 3 WAP's, with a network address of 192.168.2.xwe want to separate all wireless with an address of 192.168.3.x.How can we...

Hi All,I want to create an etherchannel between 6006 (catos) and Catalyst 2960 to have failover and load balace.My ports on 6006 (catos) 6/37,6/47 and on 2960 giga 0/1 and giga 0/2.I have checked on 6006 it supports channel.Please help to configure t...

HiThis is my first post and I am a person with very limited knowledge of networking. My boss asked me to design a simple network -in spite of my lack of knowledge- for his new building, this is my so-called designThe following are the circumstances I...

Hi, we have one WS-C3750X-12S-S as Core Switch where we have created all lan & wireless vlan, All access switches are connected from here. We want to apply Dynamic ARP inspection(DAI) in core switch to bind mac with ip.But when we apply this in core ...

how a dhcp client select a offer among offer from multiple dhcp server

Hi All,I am hoping someone can help me with this problem because I am stumped.I have two routers, R1 which is a 2821 and R2 which is a 1841 in a router on a stick configuration.I am trying to setup OSPF between the routers but both routers are stuck ...

Hello Experts ,my issue in ISDN-PRI leased line i used for remote data users to access my local network ,i have a router with HWIC-2CE1T1-PRI and connected to ISDN PRI 30 channels E1 , it configured with local database of usernames and passwords , al...