Switching

Hi GuysCurrently we have an Avaya IP Office switch running on the same network as our PC clients.I would like to seperate the two network into 2 VLAN's.We have a mixture of Catalyst 3750 switches and some older 3500 models.Where do I start?Should I l...

Hello Experts,When I paste the following config (see at end of discussion) I keep on getting the error message 'Command rejected: Not a switchable port'interface Port-channel2 switchport switchport trunk encapsulation dot1q switchport mode trunk no s...

According to this Cisco URL jumbo frames should be put into play by changing default ethernet system class.  Recommended configuration:!--- You can enable the Jumbo MTU !--- for the whole switch by setting the MTU !--- to its maximum size (9216 byt...

Hi AllI have a number of Catalyst 3750G switches, a combination of Gb and 10/100 POE models all stacked together.I am not a Cisco expert so they are pretty much installed as plug and play with one management switch assigned an IP address. No other tw...

Hi,How can I collect the data about the traffic on my Cisco 2960S? Have I use only the snmp? someone know a workaround for simulate a netflow? The IOS c2960s-universalk9-mz.150-1.SE2.bin.Thanks a lot.

As always, thanks for assisting...I just recently (and very expensively) purchased a HWIC-1ADSL for my 1841 router.Unfortunately, it doesn't display in the configuration - nor any lights appear on it for power/link.My first guess is I need to upgrade...

I am trying to configure BGP on 6509 IOS. I can not specify a long interger for autonomous system: ASN: 262829 (32 bits)Is this a version bug ?IOS (tm) s72033_rp Software (s72033_rp-IPSERVICES_WAN-M), Version 12.2(18)SXF10)#sh module                 ...

Hi Expert ,i am getting erroe when i boot my Me 380x L3 switch. Details are mention below the mail.Please help me out with your expensive knowladge. Using driver version 1 for media type 1Base ethernet MAC Address: c4:0a:cb:10:9a:00Xmodem file system...

Afternoon All,I am preparing to buy a CCNP->CCIE Lab for myself at home, I have read the various information but am a bit hesitant to choose. I wonder if someone could look at the  links below and let me know what they think would be the most approri...

Hello,We are experiencing output drops on our 3750G-12S (IOS 12.2.55) and I could need some help troubleshooting.I have monitored throughput with MRTG, but it doesn't seem that high compared to that the 3750G is supposed to handle 17.8 Mpps.The 3750G...

I have configured Span port on our 4510. We have an application 5view server to monitor trafic connected to G9/17Since we have changed the network connection from physical Giga port and add a Port-channel instead, we don't see any more trafic from th...

Hito All Thanks in Advance for supportingin our network we were using three 3750-48-s switches with stacking one of the switch due to some hardware failure power problem,now i want to add a new switch 3750-48-s in the existing Stack two switches ,the...