Other Network Architecture Subjects

Hi,This afternoon my Catalyst 6513 have some problem :2005 Apr 21 14:35:55 TPE +08:00 %SYS-5-MOD_NOSCPPINGRESPONSE:Module 1 not responding... resetting module2005 Apr 21 14:35:55 TPE +08:00 %SYS-5-MOD_RESET:Module 1 reset from Software2005 Apr 21 14:...

What is the best way to boot a CAT if you have bootflash and a PCMCIA card in the chassis?Is it boot from bootflash and then PCMCIA card if the image in bootflash is corrupt?Or is it boot from card and then bootflash if the image on the card is corru...

Hi, I want to implement data center transit with same subnet coexist on two data center. And I will use mobile ip to do that. My core 6509 doesn't support HA+FA+MR mode and I don't want install mobile ip client software on each server. So I test '...

Hi,We have a stack of 10 2950-48 switches with 4 vlan configured, that stack is connected via trunk to a 6509 switch. Now everytime we are ghosting pc's on the same vlan our 6509 switch utilization goes up > 75%. What do you guys think is causing thi...

Hi folks,Someone knows if in the Lan switching environment, with STP topology, when a device like a switch has a port ethernet connected by a UTP cable in a Access point Wireless, this port should be in spanning port fast disable, because the AP cons...

How can I configure a certain PC member of vlan1 to communicate to another PC which is located in vlan2? Any links/inputs is highly appreciated!Thanks!

HelloPlease I need you assistance, I have 2 routersrouter A and Router B connected with Ethernet to each other, and each router has its own E1 for data traffic. What I want to do is, when E1 on router A is fully loaded I want to send the traffic to r...

Someone could help with the following problem?This configuration works ok:ip dhcp database ftp://user:password@1.1.1.1/filebut this one d´ont:ip dhcp database tftp://1.1.1.1/fileThe ftp and the tftp server is the same host, and the tftp server is wor...

I want to limit traffic of each flow a server originates (don't want to deal with destination addresses). I'm using Cat6500 w/Sup720 and wrote an access-list selecting the server IP address as source, defined a class using this ACL, wrote a policy fo...

Hi,I have 3 networks as follows:- network A - 10.50.1.0/24- network B - 10.50.1.0/24 (yes exactly the same space as A)- network C - 172.144.1.0/24Network (network C) needs to access both A and B, using router C:- network C on fa0- fa1 connected to ne...

Can we connect Cisco 3560 (edge switch) with the Foundry Bigiron 8000( core switch). If so kindly help me because I am unable to start inter vlan communication between these two switches.

I have a 2950 without an IP that I would like to disable SNMP on alltogether. Is this ppossible for even though there is no command showing for SNMP anymore it still gives me console messages about SNMP:IP_SNMP-3-SOCKET: Can't open UDP socket.I would...

In my network i have some C4006 switches and 2924/2600 switches.During the night some large backup's are running over the network, causing performance errors on several switches.See output:InCharge Domain : DFM Switch xx-4006-12000101 ResourceExcept...

hi everyone,i am a ccna who is preparing for the 811 exam.after reading the cisco pressed book serval times,i can not make it clear: what is differeces between the muticast address:224.0.0.139 and 224.0.0.140?help me !maskzhang

This does not work:>>>>>>>>>>>no ip dhcp conflict logging!ip dhcp pool dhcp1 network 10.1.10.32 255.255.255.240 default-router 10.1.10.101 >>>>>>>>>with an debug ip dhcp server events message that 10.1.10.101 does not have a pool (.101 is the FA0...