want to know about the Spanning tree protocol working
want to know about the Spanning tree protocol working
I just installed netscout, and I can't log in. what is the the admin password? I've tried everything. I even tried to reset it using a .bat file from Cisco to change it to abc123, but that didn't work. Any help is appreciated.Jpoulos
I have deleted 2 trunks from one node to another so that i can unchannalise the trunks, when i tried to add these again message Operation Abandened Network Node Unreachable message appears. And some of my nodes became unreachable. Why the nodes becam...
Hi I have connection to 2 ISP's: one - default, one - backup. Let say: ISP1 and ISP2. I had confgured BGP with AS-PATH prepend to use backup channel in case of default going down. Now, to the ISP2 connects some other ISP's (ISP3, ISP4). I got network...
Hi,Cisco 3600 with 8 BRI module and serial line connection to the Central site. The BRI's are accepting incoming calls. I want to configure one of the BRI's to call the central site in case te serial connection goes down. I know it can be done by ...
We have several 2610 routers and would like to know if they support the trunking of 2 or more T1's. If so what would be the memory and IOS needed?
We have a 6509 by using level 3 switching as the core. Two 2912MF switches are connected to 6509 in different VLAN by trunking 2 gigabit ports each. The access layer, we are cascading 424 hub as segment and connect several segments across 2912MF swit...
Hi allI hv 5 x 3548XL & 4 x 2950-24 Switches switches running IOS version"12.0(5.3)WC(1". I'm running JRE 1.3.1 on my win98 PC.In all the switches I'm facing problem accessing the Visual Switch Manager.It keep asking for the following details. I trie...
Hi,I think I read somewhere that turning off a switch will not clear the VTP database revision number.Which means that if I am using a switch in a Lab environement and the revision number is increasing at a fast rate, connecting the switch (in VTP se...
Can CiscoWorks be used to upgrade NAM software levels?
suppose i have a cisco router connecting a central office to a remote site by 2 WAN Links: Link1 is the main connection (Leased line) AND Link2 is an ISDN backup interface. both wan networks r ip adressed.using cisco works for windows 6, when making ...
I've got a fully functioning VTP domain but I'm not using a VTP password. In order to secure the VTP database from accidental loss, I want to secure it with a VTP password.From my reading, it would seem that if I add a password to my VTP server, all...
Hi,For costing-prohibitive purpose,I wanna disable another B channel while using only one in router.But I can't make it work.I removed "dialer load-threshold" and added "bandwidth 64" in interface Bri,but 2 B channels are still up sometimes.Can anyo...
Hi!First of all I am a newbie in the Cisco field. I am trying to cofigure a Cisco 1720 Router. I am using a cable which in one end has a RJ45 connector(connected to the console) and the other end is DB9 (connected to my W2K PC COM2 port). I start a H...
On a configuration whereby the Cisco 3600 router running 4 Vlans is connected to a Catalyst 5505 via a single trunked 100mbps port, will there be any issue if STP portfast is turned on??This is done to solve the HSRP on Cisco 3600 FE interface causes...
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