Routing

how many MAC address does both the switch has for their ports?let say if i will have 24 port switch which is layer 2 then how many MAC address does it has? and how many MAC address for the same portdensity swich will have if its layer 3 switch?

There used to be a way to configure and up stream router to supply an IP address to a new down stream router and then allow tftp of the config. Is this still supported? I cannot find a document on how to set this up.

Hi Friends, All QoS materials indicate that you need to have CEF enabled for most of QoS functions to work (such as Auto Qos etc). Can you plz help me understand why CEF is required for QoS. Thanks!- Manoj

My 9216 Is giving me this error does any one know why

- I have an application that is sending a packet size on my network at 4096 per packet- i want to change the size of the packet size to 1024 - i believe that this will improve the throughput of traffic on my network and perhaps allow my application t...

I'm looking for input on the following: My customer has 4 T-1s multilinked together. The multilink interface is showing about 500 drops/hour. We have LLQ enabled on the interface for voice and a "show policy-map interface" does NOT show drops. Theref...

Hi all,Here is an approach to the network diagram:CE - Satellite - MetroEthernet - PE - NOCThe thing is that we can ping any CE from the NOC but suddenly telnet doesn't work. Here is a debug ip packet in the CE when I try to telnet from a compuner of...

I just bought a new Cisco 871 router and after a lightning strike, i discovered that the router is booting to the rommon prompt and displaying the error message "Cookie information is corrupt" when i issued the command "cookie" it gave me the values ...

I am looking to connect a remote location to our main LAN via a wireless bridge (Cisco 1310). I was going to use a WAP (Cisco 1100) at the facility end but someone told me that a bridge can only communicate with another bridge. Is this true? If this ...

May 15 20:02:10 EDT: %SNMP-3-BADOID: Attempt to generate an invalid object identifier-Traceback= 80AF75B8 80AF746C 80AF72A4 80B1C8F4 802AA8E8 802AE07C

I've tried loading the correct images (found from its backup routers) and tried loading the latest ios found from cisco. it just keeps on bypasing the IOS version and goes right into the rommon mode..it does show this message about 3 times before it...

Hi!I've got a VPN between two PC, based on OpenVPN (UDP). Some time ago I've been using Linux-based DSL-router (on usual TI7300 MIPS processor). There was an check-box "Force MTU" and 1492 value for PPPoE. Everything have worked fine.Now I've install...