Other Network Architecture Subjects

I am using multiple VLANS across Multiple 3750 and 3550 switches. We are moving to VoIP and the phones we have include an integrated switch. The switch allows for dot1q trunking so we can connect a PC to the phone and put the PC in a different VLAN...

Good Day,I've got an old 4500 router and don't know any passwords.I'm following the cisco step-by-step with no luck.1) power on and hit the terminal break sequence resulting in the rommon 1> prompt2) enter "confreg 0x2124"3) resetAfter the reset it s...

I am designing an OSPF network over point to point links in a WAN. I am used to working with them in a LAN environment where routers are connected to broadcast medium and a DR and BDR are elected. In that scenerio lsa and hellos are transmitted via...

Is there a integrated CSU/DSU WIC card for E1? I know WIC-1DSU-T1 doesn't work for E1. Thanks.

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...