Other Network Architecture Subjects

hello,If i have multicast clients on differents vlans,all of them are connected to a router by a dot1Q trunk ,will the router send a copy of each framein each vlan? is it able to send only one frame on the trunk? and the switch will send the frames o...

I have some sites which advertise the networks with RIPv2 to the backbone network.There are 2 backbone routers to collect these sites.Backbone routers are running BGP with other backbone routers.I would like to balance the sites on both backbone coll...

Please I am new to these routers but I am trying to connect the router with dual link interfaces to a token ring hub but do not have the required token ring lobe cables.The ports are DB9 PC types on the router but have RJ45 ports on the hub.Could you...

hello,I would like to interconnect 5 routers with a layer 2switch.Some of them perform multicast,as a router don't send igmp join all of them will receive multicast trafic (igmp snooping doesn't help in such a case).To resolve this issue there is RGM...

Hi all, I have a 4500 chassis with a ws-x4148-rj blade in it. All ports on this blade support auto mdix (auto cross-over). I've tested this with a cat1900 and a straight- and a cross-cable. In both cases the link will come up, so the feature exists.I...

Any idea where can I get the CISCO SNMP MIB information? Thanks

How many switches can I connect to each other,is there any limitation how many maximum of switches can be connected?

Hi All,On the cisco CLI is there a way to enter multiple commands on a single line. we are trying to get a lookng glass up and as in unix we can etner mulit commands in a single line, is there a way in cisco as well.ThanksN

We have about 600 routers in our company. For billing purposes we are trying to find out which subnets are in each building. Is there an automated way to query all the routers with the "show ip route connect" command. The solution should be able to g...

HelloI have a WS-C3550-12T running on software c3550-i9q3l2-mz.121-14.EA1.bin. If I configure the ports manualy to fix speed and duplex, all work fine. If I change the sequenze duplex and speed the switch does not accept the duplex command.SW2(config...

Hi, everybody, newbie here.Very faint thing here: My friend place his server with an ISP. Recently there is a significant network performance slow down and he reported it to the ISP. The ISP replies that their engineer is actually an amateur-level...

Hi, I have come across error after I change a new router.Now I can ping and telnet the router, but two network communications are down. When I telnet to the router and type sh int, it shows that CTS=down and a lot of input error appear, as below:ASM-...

Hello all. What does the "soft" in the above command do? I understand that the above command clears the entire bgp routing table, but what effect does the "soft" have?Thank you for your thoughts.

I got a proble mwith one of my router. It seems like I cant remote or console to it at serain times. Whe I connect on console it shows this message: *Mar 11 22:53:09.118: %SYS-2-MALLOCFAIL: Memory allocation of 126 bytes failedPool: Processor Free: ...

Hi,I have a connection to a VSAT link provider that use to link for carrier the data. An ethernet interface for downlink and a serial link for upload.Only the ethernet int has an IP address and the serial is Ip unnombered with using the ethernet IP @...