Other Network Architecture Subjects

Hi,I have 1 Catalyst 2950. All ports are busy.on 2 of them I have 2 Unix servers with Ethernet boards configured as 100Mb/FD.Everybody can ping everybody with a nice throughpout (20-40 Mb/s) except those 2 Unix servers that cannot ftp anything above ...

One of my sites currently has a 2651XM with two 1DSU-T1 WICs installed in it. I have 2 T1s connecting to these WICs that are bonded via multi-point frame relay. My question is, how many T1s will a 2651XM be able to handle with this sort of bonding? I...

Hi community,We took a look at the available network monitoring tools, and we'd like to implement an opensource one in our network, which is has circa 300 Cisco nodes (router and switches) and at least 3000 interfaces.Since we need icmp/SNMP polling ...

Dear alli set clock to current time for my switch 2955S-12 and reload the switch. the I use show clock command, the switch shows the time before I set.Could anyone help me to save the time in the clock so that when reload the time is up to date.cheer...

Hi everyone, I have a scenario in which i need a ethernet interface (RJ45) but on my router there is only one serial interface empty. Can i convert this serial interface into a ethernet interface (RJ45). And also is it possible to convert ...

I have an isdn connection as a backup solution that should become active as soon as frame-relay link get down. We tested and it was working but not anymore.I try pinging the remote interface, but also tried shutting down the serial interface.Output f...

We're seeing a lot of the above error when trying to copy a large (> 1MB) file to another computer by using either C$ or ADMIN$. This is even if you use the IP address, rather than the DNS name. This started as a failure by our Critical Patches sca...

Need to publish a fixed IP address on the outside (not the router's WAN port) for SMTP delivery, so we can ensure predictable reverse DNS of outbound traffic.In other words, when the mail server at a fixed IP on the inside (eg 10.0.0.5) sends outboun...

I have a 2651XM which has IOS version 12.3(10), RELEASE SOFTWARE (fc3) and System image file is "flash:c2600-i-mz.123-10.bin. When I try to go to controller T1 0/1 and try channel-group 0 timeslots 1-7 speed 64 , it works fine. But then when I try to...

Hi,i have a 3725 router with a NM2W holding two daughter cards, a WIC1-T and another WIC-2T. By default on insertion they have come up with clock rate 2000000, which cannot be removed. I am trying to connect using V.35 MTE cable to the provider which...

We had a multicast test on our current wan links the test multicast worked flawlessly. The test was setup to use the following information: Systemtest:IP - 239.192.0.40Port - 11111 and I state again this worked perfect. SOOOOOooooo Time to go live...

I have a 1721 router with a 4port switch WIC. EIGRP and VLANS are setup with spanning tree etc but the second I add more than one DSL line to the switch the router fails to route and the processor runs at 90%. Is there newer code than this C1700 S...

How can i download the cisco ios image from router to the my computer by using the concole port

Have an instructor that claims the "drops" counter on an interface does not really indicate the packets have been dropped. Instead, this is a temporary condition where the packet cannot be added to the queue but the packet is not lost.Can this be tr...