Routing

Hello, I have an old Linksys switch replaced by a new SG500. I have no VLANs and the SG500 is the same network as the telephone system. However, the phones can not connect to the telephone system. Do I need to adjust something in particular on the SG...

We have a cisco 2811 that we use to terminate 2 VPN's and to get access to internet.Several times a day there is high CPU on the router but I can't seem to be able to find what causes it.Router#show processes cpu sortedCPU utilization for five second...

HI guys,I am trying to having 2 pppoe connections on single 2821 router , but however i am able to have only 1 dialer get IP address at a time.i am not able to get IP on both dialer interfaces simultaneously, i have to disconnet first interface to ge...

Dear all,I have two Cisco routers - 2911 in HQ and RV180 in branch office.Because in HQ LAN network I have some development servers, to which guys from branch office need to have acces, I decided to setup VPN site-to-site between HQ and branch office...

To Experts, Good Day!I have an issue of upgrading IOS Software Error: “Software upgrade failed” this is my current IOS System image file is "flash:/c2960-lanbasek9-mz.122-55.SE7/c2960-lanbasek9-mz.122-55.SE7.bin"  And I want to upgrade the latest wi...

one off our switch showing in logs 000895: Feb 20 12:02:26 NZDT: %LINK-3-UPDOWN: Interface FastEthernet0/16, changed state to up000896: Feb 20 12:02:28 NZDT: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/16, changed state to up000897:...

Hi I have to install two new cisco 6509 with Sup 2T 10G modules.Now there is a small problem in configuration which is there by default.It is not getting erased..can anyone help???I am mentioning below the configuration which I'll have to remove.I al...

Hello.I have a Cisco 887va which is connected to an ADSL line.The internal network is a 192.168.1.x nework (255.255.255.0).My WAN is a staticly assigned IP from the ISP - to save giving my actual IP I'll give an example 50.50.50.50I have a webserver ...