Switching

I have an interesting issue. I have a 6509 running IOS image s72033-advipservicesk9_wan-mz.122-18.SXF6.bin. After I configure an IP address on a new loopback interface on this device it stops passing traffice. Nothing in the logs indicate anythin...

Can someone explain what the forwarding rate is and how to calculate it accurately?One of my clients has asked me to choose between two switches and I want to choose the Cisco 3560, but the forwarding rate is lower. I need to be able to justify the p...

Hi all,one of my customers already uses a proxy in order not just to cache traffic but even to implement some rules.A single proxy is no more sufficient, so he wants to use multiple proxies with the same configuration and wants to balance traffic bet...

How does DFM get these counters? I keep getting alerted on high discard rates and error rates on etherchannel interfaces...but I'm not seeing any errors or dropped packets on them when I log on to the switch.

I have a customer who has 3 of these switches stacked in Data Center. He has one switch Nortel 470-48T with 2 GBIC ports which they want to connect to the stack through fiber. The connectivity is not going through due to some reason. We have tried...

GreetingsI have two 6513 SUP720 connected via a 40km gigabit ethernet trunk using a leased "black fiber" connection. Recently I've been getting sporadic transmit discard warnings from one of the 6513 in my monitoring software. Doesn't seem to be rela...

Hi there !I made a Lab. for QoS ... attached..Voice calls works between extensions 6510 and 4559 ... when traffic ganerator host start sending traffic to the router.. que quality goes down....I tryied the shape to avoid problems.. but after this I d...

DearI need to check power comsumption on the cisco 7513 router that is running on our site now.I googled the cisco web site but I could not find any information what I wantedSo does any one know the how to check the power consumption on the cisco 750...

The VOIP solution that I am using has a telephone with an additional ethernet port on it. The phone connects to the switch as a trunk port and both the phone and computer share that trunk. Question:I am used to applying COS to the port as a switch po...

Basic question but I can't find anything about them online.Can someone here let me know what the following means please.In the IOS version what does SE1 or SEF1 or SEF3 (some also have ED afterwards).I want to standardise the IOS version across all o...

Hi,i am trying to use PoE feature on cisco catalyst 3750 with IP Base image but it seems not supported, is there any image recommended for that ?Regards,Mustapha Bensalah

Hi all this may seem a silly question, but how come we can only ip address nodes up to 255, and not any higher ?

Hi Group,I'm having problems connecting to several switches on my network. We have four Catalyst 3560s:switch1==10.255.100.1switch2==10.255.100.2switch3==10.255.100.3switch4==10.255.100.4Our network info: 10.10.100.xThe top switch is a Gigabit switch...