Switching

Hi,I must connect two Cisco 7606 with two Cisco Catalyst 4506 at level 2 only. The final topology is a square. The Catalyst 4506 are connected to three routers in dual-homing and have a Port-Channel between them. When I connect the 4506 to the 7606 I...

HI Friends,I am installing a NEW ACS Applinace Cisco ACS1113. I connected the console port of the ACS to the PC on serial port and trying to accesss the box through Hyper terminal. Hyperterminal baud rate is correct 115200 8 N 1 N. I can see the devi...

Hello Everyone, I have a 6509 switch on my network. I am a bit new to the L3 switching technology. But I was under the impression that MLS(route caching) has been replaced by CEF. I have a sup720 installed. I issued a show ip cef and got to lo...

We have one 6509 switch with sup 720 and that is having high cpu due to ip input process. we figure out the multicast packets are getting software switched. the IOS we are running is 12.2(18)SXF14. is there any way we can reduce the CPU utilization.D...

Hi everyone,I am having trouble getting DHCP to work across a trunk port. I have configured DHCP pools for voice and data on a Cisco 2811 router. I have on of the routers FastEthernet 1/3 ports connected to a port 0/23 on a Cisco 2960 switch. On t...

Hi allIve got a question re STP, ive attached a diagram of the current setup and along with a text file which shows the STP output for VLAN 40 from SW3 and SW4 My questions are: 1) for all vlans in the netwrk SW1 is the root, however only for VLAN 40...

I would like to SPAN some VoIP calls from a distant site to a centralised voice recording facility. However, the only supported solution I can see is to buy a Cat65K with Sup3B, or an ASR1000, both of which are too expensive. Has anyone managed to ge...

Dear Sir,Do you know how can we bring up a empty vlan, which has not device connected?Thanks

Dear sir, I have cisco 1841 router with HWIC-4ETH module.Now one isp is terminated(1mb)on that router now i taken one nore 2mb for data .Now using HWIC-4eth cord shell i terminate that isp also On that router.It will work or not .If it will work how ...

Hello all, we are trying to properly trunk our IBM blade Center to our 6513, the blade center has the cisco ethernet switch mod. The problems is that in our production network be do not route vlan 1, and on the cisco module vlan 1 is the switch's ip ...

i have a new router on the network to download config from another router setup as TFTP, DHCP server and DNS.The new router is R1 with blank config connected to R3. R3 setup with ip helper-address to R2. R2 is the TFTP server, DNS and DHCP server.R2 ...

I'm having a heck of a time configuring an 861-W ISR. All I'm trying to do is configure it for basic internet access for 1 hardwired PC and 1 Wirless desktop. Does anyone have a sample configuration or point me to one for this type of setup? Below...