Current Configuration: 3COM switches with 100MB Mutlimode fiber modules.New Installation: 2950 switch with 1000BASE-SX GBIC (Multimode) module.Question: Can these two fiber modules communicate on the same network?Thanks!
I connected a sbiffer to a switched port on a c3548. SPAN was not turned on. As I expected, I see alot of broadcast traffic.However, I am also seeing alot of source/destination traffic. Example would be an ARP reply to a broadcast. WHY? I though t...
Can somebody convey me the command to look for chassis serial number of the router. I tried both sh ver and sh diag commands. On 3600 I can see the chassis serial number if I give the command sh diag. But I can't see on 1750 router. Help!
I've installed on my server LMS release 2.0;i'd like to known the steps to upgrade the system at the version 2.2. Is it a major or minor release?Thanks
I am trying to upgrade the boot image on my 7206VXR to get rid of the "Bad CPU ID" message that comes up everytime the router is booted. I understand I need use a 12.0S boot image. I have a C7200-I/O-FE and a NPE300. I can copy the boot image that ...
I have never downloaded a IOS from the CISCO website before and I am having problems. I downloaded the IOS I needed to the TFTP root directory. I keep getting message "file or directory not found" when I tri to load it on my router. I can load the ...
Hello, I really need to find some useful links or documentation about Traffic Monitor and Packet Analyzer, because I have to demonstrate that Data Capture is not available in switch without another hardware such as NAM or Probe.Thank you.
I've noticed a false Logical discrepancy in Campus Manager 3.3:It's reporting Trunk VLANs Mismatch: This Trunk Link has ports with mismatching active VLAN sets.Port FastEthernet0/48 on device x trunks following VLANs: Port FastEthernet0/48 on device...
Hi,We have a customer whose server only appears to have CD One and RME on it, which means they could have LMS or RWAN (with not all components installed).From the server info page we have :Applications Installed Name Version Install Date StateCommon ...
I have an SMTP server that I would like to send outbound email via two different T1s. How can I load balance the outgoing email between two links? Is is possible in a router or firewall? Do I have to do it on the host?Thanks,RJ
Has anyone got any experience with the following network scenario:2-Core Catalyst 6500's with Layer-3 (either Hybrid or Native it doesn't matter). These are connected together using a Layer-3 point-to-point link and also a Layer-2 link due to a stac...
Hi all, I know (also I tested) when MST is configured, reconvergence of STP for "links" is less than 1s. But in case of failure of Root Bridge, I noted reconvergence time is about 30 seconds. (Please note secondary root is configured) Coul...
I have run the following command on my 3640 router and have obtained the result below :3640Router#show flash ch8192K bytes of processor board System flash (Read/Write) Chip Bank Code Size Name 1 1 89A2 1024KB I...
Hello there,It's more question of design, so I'd really appreciate any ideas. Basically we have a leased line connection, it's connected thru serial interface to 1721 router. There are 12 VLANs (subinterfaces) setup on internal router's ethernet inte...
Is it possible to allow three/four different subnet to an interface??? How?? At the moment: interface Ethernet0 ip address 192.168.100.254 255.255.255.0 How do I allow three/four other subnet through this interface How do I allow traffic from 193.168...
