Switching

Hello All, I'm looking for a solution. I have a 4331 ISR that is currently in production and working fine. Though I have some very specific pings that fail and I'm trying to figure out why as it is making it difficult to troubleshoot other things. I...

Hi folks, I have a problem with bandwidth limitation on a Cisco 1841 Router. The thing is that I need to limit the internet bandwidth with class and policy maps in my 1841 but it's not working... when I check my Cacti (monitoring system) it shows 184...

if i added this power supply PWR-IE170W- PC-AC= i need to add the power cord or it is included by defult ? BR peter

We just installed a Cisco 4431 router in our Jackson location which is at 6300' altitude.  I am wondering why the fan speeds are running close to 18,000 rpm.  The inlet temperature is 27 and 31 Celsius for the Inlet 1 and Inlet 2.  Shouldn't they slo...

Hi, Obtained some 3750's a few of them have a 10G service module.  When booting up, I get an error saying 10G Service Module (C3KX-SM-10G) in switch 1 has a software version that is incompatible with the IOS software version. How do I reconcile thi...

We are going on 5 years with our network and it looks like most of devices will be reaching their end of life according to Cisco. I have eight 2960 switches. How many more years of service can I expect to get out of these switches before they physic...

We want to protect our network from unmananged switches. i have already enable BPDU gurd but it does not blocked unmanaged swithes. Is there any sloution for protect our network other than port security? thanks in advance

I do not have the login or password to the Cisco 5505 router. Is there a way to reset the password and login without resetting the entire router settings?

Actually i have a isp with 100 Mbps connection. I need to assign 5 Mbps to each port on a SG300 switch connected to the router. Such that each port in the switch is assigned to different vlans ( eg: gigabit port 1 is assigned to vlan 2, g2 is assigne...

Hi Cisco support Community, We have upgraded some of our C2960X switches from IOS 15.0(2)EX5 to 15.2(2)E6 and a number of them did not come back up operational and had the following error: %ILET-1-AUTHENTICATION_FAIL: This Switch may not have been ma...

Hello; We are facing spanning-tree issue. we have a switch sw1 connected to another switch sw2, on sw1 we can see the trunk port going to broken (BKN*) and vlan ID mismatch (this concerned all vlan). Note that native vlan is the same on all infrastru...

I am new to networking. I want to check how many times my switch has been restarted. Is there any way to check this. So that i can check all power fluctuations due to which switch went down.

 and can you give me the answer link ,thanks! IE-4000-4S8P4G-E can order in China?

Hi, I have an arp and ping timeout issue. ASR has the arp entry on its lan interface but cannot ping the ip address. I have a nexus in the same LAN and can ping the same LAN. Topology; ASR 1 ---- NEXUS 1 ---- WAN L2 LINK ---- NEXUS 2 ---- ASR 2 IP ...