Switching

Guys,I have tested few codes on 3750 & 3550 and noticed that some uses multicast for OSPF and others unicast.3750 running 12.2(52)SE IPservices *Mar  1 00:06:21.354: OSPF: Send DBD to 1.1.1.1 on GigabitEthernet1/0/1 seq 0x26D4 opt 0x52 flag 0x7 len 3...

Hi Community, my first post here, hoping somebody may be able to advise...I live on a farm which is too far for broadband but fortunately I also have an office in a nearby town and because I have line of sight I have setup a wireless bridge, this giv...

I need a RADIUS server solution with a GUI. It has to be real easy to set up.I can go with the Cisco Secure Access Control System. I am pretty sure it has a GUI. I am certain that it can support dot1x and TACACS+, which is what I want.But I also want...

Hi guys,We have received a lot below message from our syslog server:-%C4K_HWPORTMAN-4-BLOCKEDTXQUEUE: Blocked transmit queue HwTxQId2 on Switch Phyport Gi2/3, count=1134 - 1 repeats suppressed in 600 secondsThe switch suddenly hang by itself and when...

Hi,are the GE-SFP copper (1000Base-T) supported on N7K-M148GS-11 Gigabit Ethernet Module in the Cisco Nexus 7000 Series?ThanksStefano

Hi all and your answers will be much help i am sure as i am lost here, okay im no noob with routers, ive set up a few but my 857w is giving me a kick in the arse on this one.why wont it let me do NAT on port 21???other then that ive got it set up pre...

I have a cisco 6506 switch, every minute the kernel process has a peak of 93.9% that lasts a second, then returns to normal. What can be causing this behavior?IOS Version: 12.2(18)SXF11Supervisor: Supervisor Engine 720 (WS-SUP720-3B)CPU utilization f...

I've already posted this in the Unified Comms section but had no response so thought I'd try here.Does anyone know of a way to shut down the power to IP Phones lets say every evening and weekends to conserve power? Just thinking green!! Would a TCL s...

Hello,I cannot understand how there is communication between a 2950 switch on port 0/8 to an adsl mode. I have configured the port to ba an access port on vlan 2 and did not configure the ISP adsl modem/router.I went to telnet the dsl/router and foun...

how do I configure an etherchannel on a 6509 switch running catOS for VMware ESX? I have 3 (1GB) ports for Virtual machines and I believe ESX will do the outbound load balancing but not incoming. thanks

Hello Folks,I am in the process of troubleshooting some issues we are experiencing with one of our cat3750s. We have an IDF supporting roughly 4-5 workstations and approximately 30-45 video cameras over wireless and wired connections. Recently one of...

What is below command line?   no ip http server   no ip http secure-server

Hello,I have just received the following mail from my RVS4000:"Your Signature Version is beyond 30 days. Please Update it!"Fine, but I am currently using v1.40 (Release Date: 03/Feb/2009), and there is nothing more recent!No big deal, but a bit annoy...