Other Network Architecture Subjects

I'm trying to teach myself how to manage and configure our Cisco switchs. I'm more familar with 3COM switchs. What I want to find out is how to determine the IP address of the PC/Printer attached to each port of our switchs. With the 3Com it's ver...

I have a Catalyst 6506 with 2 supervisors, but one of them reset byself and in becomes in other state and I don't know why.I show the command show modules:Catalyst6506> (enable) show module Mod Slot Ports Module-Type Model ...

I have a Cisco 7206VXR.I want to know how to stop the udp on port 137 from being broadcast on the router. Customers complaining about the udp hits on the firewall they run.

Why is this happening and how can I make it stop?

Good day, we have an issue w/ our UBR's. Some of our nodes are oversaturated w/ 300-400 users. We would like to be able to split the node between 2 upstreams. Haven't found too much info on this, although one document said it could be done, it didn't...

Hi,On a Catalyst 6509 (IOS) with the package 1.0, I see the 16 GE RJ45 card (WS-X6316-GE-TX) but not the Supervisor II card (WS-X6K-S2U-MSFC2).With the package 3.0, I see the Sup cards and not the GE...Any idea ?

Anyone ever seen these errors?*Mar 2 02:54:47: ATM0/1 hsm_send(820D847C) fail: tx_os_cnt = 60 (max is 60).*Mar 2 02:54:47: ATM0/1 vcd=1 dslsar_transmit_pak: hsm_send fails: datagram_done(820D847C).Getting intermitant connectivity when these errors ...

I am trying to connect a serial line in a CISCO 4500 with NM-4T to the Ericsson IOG11. This equipment have a port that can handle sync connections with assymetric speed (256 uplink and 64 downlink) Is this a physical problem? (solved only with adjust...

Hi,On the token ring switch, the ip address is assigned to an TrBRF, so, am I correct to say that all rings(TrCRFs) under the same TrBRF will forms a subnet? what is the rule to design subnet/vlan for token ring source-route bridging?Thanks.

I just had DSL installed in my home and purchased the 678 DSL modem. I am using it in a home network setup. My configuration is as follows:My main computer has the 678 next to it. The Ethernet port on the 678 is connected to WAN port on a Linksys 4-p...

I have a 1601 router with two V.35 serial interfaces S0 and S1 and one Ethernet interface e0.The interface S0 is connected with a 512 kbps E1 link to the Internet. While the e0 interface is a 10 Mbps connected to a LAN.The Question if there is any wa...

Hi allI need this urgently, plse help.I am connecting Cat4k to Digital Gigaswitch on 100BTis there a way I can only forward/bridge/route across IP and DecNet protocol BUT drop all others

I currently have serveal 3660-MB-2FE in a HUB and Spoke configuration to ditribute two E1'2 to multipule sites each site along with data using frame-relay. Each remote site has 2 PVC one PVC has 6 DSO's and the second has dataThe configuration is wor...

Hi,I have a Cisco 827 with a static IP and i want to configure it without NAT. I want all NAT to be done by the PIX. If i remove the NAT feature im not able to access the internet. Here's my setup:ROUTERexternal ip - 66.10.71.93 (provided by my IS...

CBOS image is corrupted and I need backup current configuration.I try copy configuration file from 678 to computerusing Xmodem file transfer. I found document how to download files in RMON mode. but I can't find any command reference other commands e...