Hi friends,I am just making a plan for the redundancy test for 6500 switches. The switches are 6509 with dual sup (Sup720-3B) and dual power supplies in redundant fashion.To demonstrate redundancy to the client, is it possible to just unplug the acti...
hi every body! how remote office is connected to frame relay cloud?my understanding is remote office router------dsu/csu------------ frame relay cloudDo we connect to frame relay switch on service provider network by digital lines such as T1. ds3 ...
Hi ,I am trying to copy image from flash from rtr1 to rtr2.. the files is c3745-ipvoice-mz.123-11.T.bin.. and I do not know how to do that. I tried what I know but did not work.. I also wants to delete the old image on rtr2 b4 I can upload the new im...
Hi all, After just reading a book, I see that if I want to advertise a network on my router, the best thing to do is advertise the full wildcard mask of the interface you want to advertise, then it will advertise the subnet of the interface, so if I ...
What means this?...ep 20 07:56:33.615: %C4K_ETHPORTMAN-3-TENGIGSEEPROMREADFAILED: Failed to read seeprom on port Te5/1. If an X2 module is installed, remove and reinsert the X2. If a TwinGigConverter is installed, configure the port group for Gigabit...
Hi,I have a 3550 switch a number of VLANS, 2 to 5 to be exact. I need VLAN 5 to extend over to the 2950. Would simply trunking the 2 switches solve this, by using dot1q trunk on a port on each switch?The complicated part comes when I then have to gi...
Folks:I am in a situation in which I need to automate the configuration of some Cisco 1242 wireless AP devices.I have a configuration that I generated and it is in a .txt format. You know, just typed the comands on Notepad.Now, I need to upload them ...
Greetings All, Has anyone here ever experienced shuting down the Port-Channel Interface of a switch but still for some reason the switches still pass traffic?
Hi - I am trying to do a multicast (not video/audio, but text) using the Catalyst 24 port 3560 switch - looks like the ports gets flooded and all the lights on the switch keep blinking. I am using a third party software to build a grid federation on...
Hi,I have tried to backup IOS of Cisco 3560 switch but it's giving error.."%Error opening flash:c3560-ipbase-mz.122-25.SEE2.bin (No such file or directory)"Steps..INSWITCH-SW-06#c3560-ipbase-mz.122-25.Sopy flash: tftp: Source filename [c3560-ip...
Hi all, I have just been reading up about ospf, what I want to know is, If a have a router that is summarised to advertise the 192.168.0.0 network, and the router at the other end sees this, If I then put another router at another site and advertise ...
Hi all, If I have a vpn tunnel between 2 offices, but I have 1 ip the same in each office, can I nat on my firewall for this address? or will I have to do it on another device as the firewall will be doing no nat ?
Hi all, is it possible to send broadcasts over other datalink types than ethernet ?
We just got a new Sup720-10g in that runs 12.2(33)SXH3 and after configuring it similar to our other switches, it prompts for a username on both the initial SSH login and when going to enable mode. Normally I only get a password prompt when going to...
hi guys, i have seen many PPPOE sample configurations. on the dialer interface at client side and on server side virtual-interface. some times i have seen mtu 1492 and some times ip mtu 1492.what is the difference between 2 ?any ideas
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