Other Network Architecture Subjects

Hi,I've searched on the net and still can't find a clear-cut answer. Could anyone provide a config example of this.Server A (in VLAN 10) needs to be accessible to PC2 (in VLAN 2), PC3 (in VLAN 3) and PC4 (in VLAN 4).If I have a 3550 switch, I should ...

What determines the automatic processor/io memory ratio? I had two 2691s, same modules installed, same IOS versions and amount of memory, and pretty much the same configs. Yet, they had different ratios. Both did not have any memory commands. One...

Hi,We have WS-SUP720-BASE, both the RP & SP memory is 512MB. We want to upgrade it to both 1GB. Can you tell me which part number and how many QTY we must be order for both RP & SP memory upgrade? Best Regards,Jackson Ku

I have a question regarding the interoperation of HSRP and port security. Currently we have port security on switchports connecting to the two HSRP routers. The port security settings are to allow 2 MAC addresses on each of these ports (for the phy...

Hi, I had a problem with 3524 XL switch today. The switch is not powering up. So I replaced the switch and brought it up. One thing that was strange here is the power cord of the switch has got stuck into the socket of the switch severely. It s...

Does any one know of a reference describing the suffixes used in the Catalyst IOS naming convention?ie. given;12.1(19)EA1 12.1(19)EA1b 12.1(19)EA1c 12.1(19)EA1d 12.2(20)SE 12.2(20)SE1 12.2(20)SE3 12.2(20)SE4 12.2(20)EX 12.2(25)SE 12.2(25)SEA 12.2(25)...

Hello, we have a single Catalyst 4006 running an L2 sup. There are a few legacy hosts connected to this Catalyst at 10/half. We tried Ghosting over multicast and it brought the 10/half hosts to a very slow crawl. Is it possible to configure IGMP, ...

Hi all,I got the following infrastruture :Multicast Switch<-> Switch 2950 #1<-> Switch 2950 #2I got the following problem :On switch #2, all IGMP reports sent by client are sent to the multicast switch but also to all ports of switch#2.It is not the ...

%C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 259850 times)Packet received with invalid source MAC address (00:00:00:00:00:00) on port Gi5/3 in vlan 85I use catalyst 4506 WS-X4516version 12.2(25)EWA1It was happened random portI don't want to h...

Does the output indicate the "Bad Power Supply" or it is a configuration issue. This is a brand new switch.----------------------------------------------------------------------------------------------------Switch#show environment status powersupply...

I have a 24 port fiber 3550 attached to a 12 port copper 2950 via trunked gigastack interfaces. My router attaches to an interface on the 2950 that is a member of VLAN 40, my management VLAN. Both the 2950 and the 3550 have IP addresses associated ...

Ive been taught to use seperate network IPs in different VLANs. Why would this matter if a VLAN is supposed to be a simulated different switch. What would happen if I used the same network on different VLANs?

I currently have a 585cpe and 2950lre network set up in conjunction with our standard network. The 585 bdsl solution is working fine for most of the buildings on campus. We have several buildings however that are over 1 mile away from the main swit...

I am new to router setup I need to connect and 1841 to 2 different newtorks internal to 2 local switches. this would be so that they are able to see each others servers. any sugguest or help would be great.