Switching

Resolved! vlan 1 not allowed on a trunk

Hello,I would like to not allow the vlan 1 on trunks.The native vlan of those trunk could be this vlan 1.We are using RSTP for several tagged vlans (with MAC addresses reduction).and also CDP, UDLD(cat4500, IOS, sup6-E)I'm looking for information ab...

QOS on SUP720 in 6500

Can someone point me to a guide that outlines all of the QOS settings that should be configured on a 6500 running IOS on a SUP720? The SRND guide only has CATOS commands for this switch.

Resolved! Trust COS or DSCP on switch to switch trunk

So I know that COS only is available in a trunk connection. My question is when configuring a trunk between two switches should I trust the COS or DSCP on the link? I would think you would trust the COS value but I have been questioning myself lately...

Resolved! Connecting two sites

Hi,I've got a problem with this situation and I hope someone can help me. There are two sites (S1, S2) that have got two separate networks: - S1 has got Cisco 6509 as a core switch and it does all the inter-vlan routing. There are vlans 10-100 and vl...

Configuration assistance on a new 4900m

Im having difficulties getting pass this vrf command on the 4900m using the management port. Just hoping for any guidance that can get this switch simply connected and used for a management IP.Snippet of the configip vrf mgmtVrf!vtp mode transparent!...

Dynamic Vlan Assignment--Any large scale alternatives to obsolete VMPS?

I've had the pleasure, or displeasure for those who may, of working on a 600-700 device(7000-10000) user base network with Open vmpsd as the vlan assignment method. Granted it's been rendered obsolete, and no longer supported on newer devices, is the...

2 VLANs to Print in one printer

i have 3560 sw with vlan 1 & 2 i need to assign printer port to both vlan and vlan 2

Resolved! Re: CCNA Technical Lab Setup requirement

Hello,I would like to know how many router and switches would be required to completely practise the CCNA Lab.Regards,KA.

Netflow anyalyser

Hi All,I am facing problem configuring netflow anylyser.When I open console of netflow analyser. It show name of router and interface name for only two router for other it show IP address and interfaces as IFINDEX 1or 2 like that. Though the configur...

Redundancy Edge Sw

Hi2960 needs reachability to backbone-sw when link between 2960 and 4509 is down4509 is the server, All 2960 will be VTP clientOn 4509interface gi 0/1switchport trunk encap dot1qswitchport mode trunkinterface gi 0/2switchport trunk encap dot1qswitchp...

Resolved! Send port vlan to radius/ACS

Hello,I'm currently looking a way to enable to switch to send the port VLAN in a RADIUS request. When a dot1x authentication occurs, the switch sends loads of information to the ACS but not the VLAN.I found the RADIUS attribute 87 (NAS-Port-Id) which...

Gratuitous arp

Hello there!I just wonder how i can make cisco to ignor gratuitous arps?thank you for your time and help.

natting

Hi All,we have two different vlan's, vlan # (1) 172.14.2.0/24 and vlan # (2) 172.15.2.0/24 on the cisco 6500 with FWSM, recently we have moved a server in vlan # (1) which was before on another vlan # (3) 172.23.0.0/16 on the same cisco 6500.Before,w...

Resolved! BPDU Guard root help

Dear Experts,Please help me , i am so confuse about BPDU Guard root , we are using 3550 48 port switch in our HQ.in this swich port 5 , 6 , 7 and 10 connected with other vender switch not cisco.Should i configure on this port BPDU Guard root ?? whi...

Upgrade of Cisco 2960 switch

Hi All,My query is made up of two parts.PART 1------------I have two Cisco 2960G (WS-C2960G-48TC-L) switches loaded with IOS version 12,2(25)SEE1. I am looking to upgrade the IOS of the switches so I can securely manage the switches using SSH remotel...