We currently use Dell machines that lately are being shipped with 10/100/1000 Intel nics. We are experiencing problems whereby they will not work on 3524 and 3548 at autonegotiation . If the nics are replaced with 3com they work fine. Has anyone else...
Hi, I would like to know if there are a way to configure a router, making the router let the TCP or UDP ports in listening, to test a connection trough a firewall.For example: The router is with a TCP port 3200 in listenig, and when I go make a conne...
No matter where I plug into, I see one-to-one traffic (host-to-host) not broadcasts. It seems like there is a switch or router broadcasting this traffic. Please point me in a better direction I can’t come up with any other ideas.
Hi all,I have a problem whereby PAD to a Alcatel HLR 1422 results in this error debug message. Keypoint here is Diag 235.00:05:16: Serial0/1: X.25 O R1 Call (13) 8 lci 100:05:16: From (4): 2001 To (4): 100100:05:16: Facilities: (0)00:05:16: Cal...
Hi,I have 2 core switch - 4006 sup II (catOS & native for router)- 4006 sup III (running native)I would like to do EtherChannel between this 2 core switch. However, I wonder is it going to have any problem if I connect between different supervisor ?T...
i have a as5350.If i dial to 5350 from my notebook, the terminal window appear, the prompt for username and password appear. If i digit the username and password ,the authentication don't pass.if i don't use after terminal window (digiting the user ...
Here is my situation:Cisco 1721 connected to linksys cable modem on WIC0 ethernet connection gaining IP via DHCP. Fastethernet0 connected to local LAN. Problem:From my laptop connected to the LAN if I ping a website such as google.com, it resolves it...
Hi:Books say RIP invalid timer is 90 seconds by default. However in http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_command_reference_chapter09186a00800917e4.html#1018019 (timers basic command) says 180 seconds (equal to holddown time...
Dear All,Can anyone help me about the compatibility of SFP?i have 8 pcs of Catalyst 3750 switch,but do not buy SFP from Cisco,i buy the SFP from 3rd party which is very cheap,Now,i found it does not work on the Cisco switch,why?what shall i do someth...
Dear All, Can anyone help me about the compatibility of SFP?i have 8 pcs of Catalyst 3750 switch,but do not buy SFP from Cisco,i buy the SFP from 3rd party which is very cheap,Now,i found it does not work on the Cisco switch,why?what shall i do somet...
when I do a 'sh fr pvc xxx' the last stat displayed is output queue. Recently this number has jumped to over 90/100 and stays there most of the day. When this happens those in this office cannot get out to the web and remote user cannot connect. In t...
