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Forum Posts
HiI've got a switch with about 70 vlan's and 3 loopback interfaces on it, the switch also does routing. I want to telnet to a device on vlan 66, how do I know what ip the switch is going to use as the source ip address if I initiate the telnet from t...
Is there any link on CCO where it can walk through detailed steps with configurations and commands of Cisco Nexus Switching platform?
Resolved! RPS Power Consumtion
Hi All,I have a RPS 675 with 2 AC PSU fed and 3 DC feeds going out of the RPS to 3 switchws (3560's). I need to know the power consumpton of the RPS in order to know how much power is still available in the building. I've looked at the RPS Data Sheet...
Resolved! portfast and loop risk
Hi every body!A switch first decides the role( such as root port, designated port etc) before deciding whether to put a port in blocking or forwarding state. until such port role is decided, the port remains in blocking state.Let say we have a swit...
(When running rstp) from "sh spanning tree" output , does anyone have a list to show the meaning of each of the "Type" i.e. P2p, edge peer, etc.I have searched for a definitive breakdown but so far nothign truly definitive. Thanks
Hi all. I'm not sure my question is right addressed in "Network Infrastructure" channel, so please eventually redirect me to the right channel. Question: we want to know if the CiscoView 6.1.2 component of the CiscoWorks (LMS2.5) software support the...
I read (for BSCI exam)when each router receives the LSU and the entry already exists but the LSA have a higher sequence number the router adds the entry to its LSDB.My question is why router adds this LSA that already exists (it was duplicated), why ...
why when I'm use the 2960-24TT-L as bridge between primary switch and my PC take these actionblock my PC interface . until I,m use this command #no span-tree vlan 1 on the 2960note : the primary switch 3com
Is there a specific reason why i'm not able, in CLI or web interface, to manage any of the trunk ports 21st to 24th ? We're plugged to a IAP's router which is configured 10mb full and the port is giving me Half-duplex. I can't change it from Auto, i ...
Hi @all, there's something I don't understand. We have an ASA5520. We also have some wireless LANs. The clients of the one wireless lan (wlangaeste) are natted to an ip address (x.x.x.x) behind the outside interface. That's working fine. But the clie...
Hello, We have a customer who is internested in the 1841 series router. We need to get some explanation on the different part numbers for this router. In particular:Security BundlesCISCO1841-SEC/K9 1841 Security Bundle,Adv.Security,64FL/256DRCISCO18...
hi all. Kindly consider my following access-list that i want to apply on my branch routeraccess-list 111 per ip ho 10.1.56.1 host 10.1.4.56access-list 111 per ip ho 10.1.56.2 host 10.1.3.6access-list per ip ho 10.1.56.9 host 10.1.47.69Now this should...
Hi there:I have several pieces of Sup2 engines, recently i want to use them for testing purpose, and i found this message every time i power cycle the switch.----------------------------Warning: Rommon NVRAM area is corrupted. Initialize the area to ...
Hello,We are service provider, and we are using a stack of 4 3750G for core switching and few 2960/2960G for L2 distribution in our rack.distribution switch are connecter thru a etherchannel (2 links) to the stack.We are segregating IP network in ded...
Hi,We have a problem in our network I assume there is a device that causes a loopback or has a defective network interface. How can I check the status of our network and nodes in our 3560 Switch?Can somebody help me what commands to use? Thanks,John
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