Switching

I have found two line cards with this description installed in a Catalyst WS-4507R with Sup II+ (WS-X4013+):WS-X4306 : 1000Base X (GBIC)WS-X4306-GB: 1000Base X (GBIC)Whats the difference between these modules? I cannot find information about part num...

Hi there,We have a 1841 Cisco router for one of our remote sites and we have the GRE over IPSec tunnel on it (with our datacenter router) for the connectivity. The LAN facing interface becomes UP/Down (status 'UP', Protocol 'Down'). When I login the ...

Hi experts,I have this switch and it doesn't relay DHCP packets for certain DHCP clients.!interface Vlan853 description VOD_IDF_2A-4A ip address 172.19.1.6 255.255.255.0 ip helper-address 172.19.255.40 no ip redirects no ip unreachables no ip proxy-a...

Hello i am trying to set up VLAN on my cisco router, where do i check for the setting for creating a VLAN on my Wireless AP. Is it possible on this model.ThanksBharat Chandra Penumutchu

I am configuring some isr's for syslog activity.  I am setting logging history and facility for informational.  i am wondering if informational level also includes the levels before it(alerts, critical, etc... as shown below)so that those messages wi...

hello friends ,this is my confguration on cisco 881 . but i am not ablle to access internet from lan. please help me------------------------!version 15.1no service padservice timestamps debug datetime msecservice timestamps log datetime msecno servic...

why i con not ping vlan when no port conect to switch Sent from Cisco Technical Support iPhone App

Hi All,We have one switch 4510R which could have total 300 cisco GE color phone connected. That means 300x15.4=4620W. Considering the 89% effiency for the PoE line cards, that means each line card needs 5191W input power from chasis power supply. Bas...

All right folks- We have decided to allow gaming on campus for our students. I would like to know how other unviersities handle gaming requests? Do you NAT the consoles to their own IP and proivde an ACL? How do we ensure items like "open NAT" on the...

Hello all!I have a pair of Catalyst 3560 GB switches that are trunked with two of the standard ports, and that have trunk ports connecting to a failover pair of PIX 515e's. We're considering adding a pair of cluster database nodes and an iSCSI SAN, b...