Other Network Architecture Subjects

im using denika software for monitoring and reporting, but when i try to discover some equipment especially my cat 6k and cisco 7507 RSP 8 following error msg occur "Unknown Vendor or SNMP v2c not responding on port 161". What is the problem here?Tha...

I have two 7206 routers connected to each other over an E1. Routing between the routers is being done with EIRGP.A 3524 is connected to each 7206. I need to bridge an interface in the 3524 site1 to another interface in the 3524 site2 while at the sam...

Jul 18 22:00:39: DHCPD: dhcpd_age_bindings could not lock semaphore.I've researched and can't find anything on this error message from a 2651.Can anyone shed some light on what it means? I have several systems on the remote end that loose their dhcp ...

I have one Cisco Catalyst 3524 XL core switch (8 fiber gigabit port) connecting the company's network. I was asked to add another switch to provide link redundancy. That is, in case the core switch (CAT 3524) fails, the other switch will automaticall...

When I select the sensor group and it will show "Problem with File /WEB-INF/screens/sensorgroup.jsp!!!null "So, I can't use MC

Hi all,The network of our customer upgrade their new network. Their former network use 1 3550 act as a core and now plan to add 1 more 3550 (as access-layer) and 1 new 3750 (with the former 3550 config with HSRP, act as new active core). But after 2 ...

Which ports should i allow on my firewall if i access the CW2K server through this firewall ? Is there a list of ports available?

Dear Netprof,I am looking for a little guidance, I have a working double hub and spoke environment. A central site is connected to 5 remote sites via a circuit, a second hub site (DR) is also connected to each site. These circuits are presented by th...

Dear Sirs,Why UDLD over converters is not recommended (Catalyst 6500 Configuration Guide):--------------ExamplesThis example shows how to enable the UDLD message display for port 1 onmodule 2:Console> (enable) set udld enable 2/1UDLD enabled on port ...

Hi,I am having some trouble to have something to work. I just purchased a 2950 and I want to configure the following.I want Port2 to be on VLAN 1I want Port3 to be on VLAN 2I want Port1 to talk to VLAN 1 and 2 This is the configuration I did till now...

Hi allI was recently required to span some ports on our 5500 switch, however, I have just tried to remove the config and I can still see references to the span configuration in the configTo disable the span I entered:#set span disableNow when I do a ...

On Saturday out NOC exper a hard power outage,when power was restored one of my 4507R came up in RMON mode i booted from flash. I notice that the config register was set to 0x5 what would have cauesed this?

Hello,On Cat4006 I did: show cam dynamic 2/13.I have the mac-address of a machine connected to that port. Now, I want to find out what is its IPADDRESS? I am trying to find out what IP is using the port 2/3, and the connected device is not a cisco pr...

I found our the Cat6k's SptBpduTx cpu high recently.How to troubleshooting itTks!

try to browse the device under ACLM edit after a fresh install with ROLEbase administrator enabled. Error message is "Exception while getting device attributes:IDL AclmModule/AclmException:1.0". There is no error before enable the ROLEbase administra...