I know it's very bad practice but I have come across two 3750s at our organisation that are connected together via a trunk port that have been assigned the same hostname e.g. Switch1>neither have an IP Address assigned on the device however cdp shows...
I have two catalyst 6500 switches with sup 720 engines. the sup 720 are used for only l2/3 forwarding. The 6500's are conencted using 10/100/1000 48 ports linecards. Is there any reason why it is not recommended to connect the 6500's via the sup 720 ...
my knowlege is the Designated Port in STP is used for forwarding frame for a subnet. for example ports PC's are connected to a vlan on a switch are Designated because they are actively forwarding frames and they are edge ports. can some correct me if...
Switch#sh runBuilding configuration...Current configuration : 2201 bytes!version 12.1no service padservice timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname Switch!enable password xxxxxxxx!clock timezone mst ...
Hello @ all,first - sorry my english isn't very good.On a Cisco 876 Router with Cisco IOS Software: C870 Software (C870-ADVENTERPRISEK9-M), Version 12.4(6)T6, RELEASE SOFTWARE (fc2)i've got the following problem:In sporadic intervals, but very often ...
"ip virtual-reassembly" missing?I just got an 1841 to replace my aligning 1700, IOS 12.3T. I am trying to finesse over my config file from the 1700 into the 1841.There is one command I cannot input correctly. I checked the command lookup tool for I...
I have an interface on a Cat6513 configured with both a secondary ip and an ip helper-address. My clients can successfully obtain ip address from the primary ip subnet, but not from the secondary ip subnet. Is there a way for dhcp requests to be fl...
PCI compliancy calls for NTP version running on our Cisco gear to be the most recent version. How can I determine on our routers and switches what NTP version is running?
Dear Experts,Can any one help me how to use Dynagen ?I have all ready installed the software please help me to start the Dynagen...RegardsKiran
Can 3750-E serise switches stack w/3750 series?Thanks
So, I don't have an image on my bootflash: and I don't see a way to get it on there. Here's the output from hyperterminal.System Bootstrap, Version 12.1(20000710:044039) [nlaw-121E_npeb 117], DEVELOPMENT SOFTWARECopyright (c) 1994-2000 by cisco Syst...
Just a quick question what type of conneciton is this? A braidge??interface FastEthernet0/1.1012 encapsulation dot1Q 1012 ip accounting output-packets no snmp trap link-status no cdp enable xconnect 172.19.103.3 500 encapsulation l2tpv3 manual pw-c...
I have a situation where a campus has about 15 buildings that are all connected by fiber to 2924M-XL switches (100Mb fiber ports). We are trying to up grade the backbone building by building. We have 3560 and 3750 switches with GLC-SX-MM modules, we ...
Hi guys, I'm having a problem here that I hope the experts here can help me out on.Currently, I have an Exchange server sitting on my LAN behind a Cisco 1841 (IOS v12.4 1c) which has a public IP address, meaning you would be able to access the SDM vi...
Dear Sir,We have 2 CORE Switches Connected each other.HSRP is enabled on it.3 Vlans ( 1,3,5 ) are active from core - 1 and other 3 vlans ( 2,4,6 ) are active from Core - 2.Prob. 1 : Now for testing purpose when I shutdown vlan 3 from the Core 1 than ...
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