Other Network Architecture Subjects

Hi,we are having a 2Mbit leased-line on a 2600 router. Now I had a look at the serial Interface and saw the following: MTU 1500 bytes, BW 1920 Kbit, DLY 20000 usec, 30 second input rate 891000 bits/sec, 186 packets/sec 30 second output rate 190900...

I changed an IP address on FastEthernet interface of a 3640 but the interface address doesn't appear underOSPF database Net Links? I tried clearing the OSPF process and reloading the router. There is a route in the routing table and everything seems ...

Hello everyone,I have a 6509 with Sup1A MSFC2. I have recently upgraded the MSFC's to 12.1(13)E14 but to acheive this I had to delete all the files from flash (including the bootldr file).My question is what exactly does this file do and is it actu...

After making several changes to my router yesterday i noticed that my DNS wasn't working properly this morning - i checked the config and noticed a typo. I went to copy up my new config after making the change and i got ahead of myself and typed this...

good evening, I'm designing a complete redundant webserver so I have 2 sdsl 2Mb connection from 2 isp's - static ip2 cisco 828 routers - active/passive2 cisco 2900 catalysts2 hp dl380 servers - os: windows 2003What I want is when ISP 1 goes down ISP ...

what is the ios command that will show me the mac address on a server attached to "x" port on my cisco switch. (2900 series)

Hi ,I have applied the QoS command in some of the routers in my network through CLI mode. Now I have installed the QPM in the network to see the QoS related reports. I am not able to see the report for those router on which I have applied the QoS via...

Hi, i use 7200 and 7500 router. i configure ntp server. but some of them are not synchronize. if there are, it will synch but with high value off-set. Most of the router is ok, but only some of them. why this thing hsppen?

According to documentation I have seen, you can only have 1 spanning treewithin a VLAN. We currently use several 3550 switches in the samemanagement "VLAN1" and this is thew only VLAN created. I have a wired faulttolerant solution running through 2 ...

Hi everybody,I have a couple of questions, so I hope you can bare with me....1. Earlier in the year, we had a consultant that was trying to implement EIGRP on our 1751 [Version 12.2(1r)XE1] & 2650XM [Version 12.2(13b)]. We were informed that we would...

what to do if line protocol is down? what causes it?

Hi,I have 2 cisco 3350 (switchA and switchB) hanging off another 3550 (switchC) via fastethernet port which is inturn connected to a Cisco 6509 via 10/100 port.I have configured the 3550s on switch port access mode and their all on the same vlan.The ...

what is this?ip route 128.213.64.0 255.255.224.0 null0

They say that L3 switches can do routing which means that a router was integrated into it. However, when I take a look of the interfaces, there's no such WAN interfaces on it as the normal router have. Will this mean that routing will be done locally...