Switching

Hi, I'm trying to set up a hub & spoke configuration using 2 spokes. I'm using multipoint sub-interfaces on all routers and frame-relay map commands with the 'broadcast' keyword. My problem is that I am only achieving connectivity between the hub a...

Hi, I have a Windows PC connected to a VLAN ( cisco catalyst 3500 ) switch . The switch has also a DHCP server connected to it. Now when i enable the ethernet interface connected to the VLAN switch ( access mode ) , it takes a long time to get an a...

Hi,I have a Cisco content switch 11501 which has two services configured:service service1 ip address 10.122.193.212 activeservice service2 ip address 10.122.193.217 activeand an owner with a content rule defined as following:owner Owner1 content...

network diagram: 6509------7609 | |2950-1 3500-1 | 2950-26509 VER:CatOS 7.1(2)7609 VER:CatOS 8.4(5)switch interlink protocol is trunk.problem:1、7609 vtp mode is server and domain hyzp.6509 configure vtp mode server.b...

I have a cisco router c2800 and the IOS lacks IPSec(DES or 3DES) encryption software.Is there a possibility for me to do an upgrade so that it supports encryption (DES or 3DES) and I enable ssh on the router.Will IOS upgrade be of help? any other al...

Hi all, for all types of broadcasts, layer 2/layer3 etc, do they always use ffff.ffff.ffff ?

I am having a problem with dot1q between a 6509 running CatOS 6.1, and a 3524XL.Both sides are using vlan1 as the native vlan. The trunk ooks properly formed, and vlan pruning is also functioning properly.I cannot ping form the 3524 to the default GW...

Hi all,I have been trying to implement a scenario in which vlan hopping is performed. From a packet generator I created a packet with the added 802.1q tags. The inner tag was the native vlan, and the outer was the destination vlan.The problem is that...

I have 2 routers.Router1= RID 1.1.1.1Router2= RID 2.2.2.2Router1 using serial1(10.0.0.1) is connected to Router2 using serial0(10.0.0.2)On router 1, I want to originate a default route only to Router 2 and noone else but my route map does not work.ip...

Hi,I cant find out the wavelength of 100 Mbit interfaces for this catalyst. Is it 1310nm or 850nm?

Should I get 6500s with 6000w power supplies or less? What is the consideration in a server farm environment where there's no POE?

Hi,I will order CAT 2960 switches "Cisco Catalyst 2960-24TT-L". I check the spec of ethernet switch from following link:http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6406/product_data_sheet0900aecd80322c0c.htmlI guess the "switch fabri...

hi every bodyi have few questions about trunking between two switches. Should the ports being used on both switches be in same vlan for trunking for example: sw1 has follings configf0/1-f0-0/5 in vlan1f0/6- f0/10 in vlan2sw2 has following config:f0/1...