Routing

What is the term for two modems establishing communications with each other ?(1) Handshaking(2) Syncing(3) Pinging(4) LinkingPlease solve my question, actually i am confused with option (1) and (2) .Generally we use "syncing" word in networking world...

I am having poor performance through an IPSec VPN between two Cisco ASA 5505s.  In researching, I found some discussion about setting the MTU for the VPN.  So from one side of the VPN tunnel, I tried pinging a host on the other side specifying the Do...

I've got a cisco 1921 in a org. where we've added an extra gi interface and as long as a network cable is connected it works fine.However if the network cable is disconnected and then reconnected the inteface doesn't start up again until I log into t...

Hi Guys,I need some help opening ports on my cisco 877w-mthe ports i am trying to open to internal ip 192.168.0.80 are 37777 and 37778 udp and tcpI have added the followingip nat inside source static tcp 192.168.0.80 37778 interface Dialer0 37778ip n...

Note:  This is 50u fiber running approx 100m.  On each end of the fiber connection is a media converter converting it to ethernet.  Currently it is using a pair of 100BaseT-FX converters and everything works great.  When we pull those out and replace...

We are migrating a remote site's router from a 2811 to an ISR 3925. One of the commands on the WAN interface of the 2811 (which happened to be a FastEthernet interface, as we have an ethernet service from our ISP) will not take on the new 3900 - runn...

Hi everyone,I have an 2811 Internet router with ADSL uplink and there is a need to configure subinterfaces to the main FastEthernet interface pointing the internal LAN and is connected to a layer 2 switch. So my question is where I have to configure ...

Hi all,Generally when we set up a remote site, if we've got a certain number of devices we'll get two lines put in, one for voice, one for data, and run two seperate tunnels connecting 2 different subnets.I've got a site coming up, where we've got tw...

Hi all,Due to some ongoing issues with dsl interface firmwares and the kit held in our ISP exchanges; we are havign to resort to substituting out the Cisco 877 ADSL atm interface and using a seperate router supplied by the ISP to make the initial con...

Hi,My distribution switches (6509E) recieving high amount of broadcast traffic from access switch(3750) trunks , so my distribution switches cpu utilization is going high ( 90%).I know there are many braadcast traffic from access switch server vlans ...

Dear All,I need your urgent advise, i have a cisco router which just moved to another site hence we changed the ISP IP only. I tested from router and everything is working fine. when connected the switch users in the LAN not able to access the Intern...

I have taken ownership of (3) /24 public IP Addresses from my VAR. I applied to ARIN for an AS and have those IP Addresses associated with my AS #. I have an existing ISP. Do I need to give them ownership of these addresses for them to route them acr...

This is really over my head so I hope I can supply enough info for the question to make sense.We have an MPLS circuit to a remote site. 50meg access from the hub, 3 meg from the remote. It is a managed solution that carries voice and data. I'm told t...