Hi All,We are seing frames being dropped on some interfaces on our LAN, these interfaces are dropping jumbo frames.What my question is, is there any issue with just increasing the MTU to allow jumbo frames on the LAN?Its our LAN so there is no busine...
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 coleagues can we upgrade 2960 switch from Lanbase IOS to IPbase
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...
Hi,I am trying to do a port mapping from a gloabal serial interface a private address on the LAN.Adding the first one was ok. The problem comes when trying to add e a similar statement using the same port on a diffirent LAN IP as seen below.ip nat in...
Hello all,Before anything thank you for read my question.ASA Scenario:Outside interface: 1.1.1.1Inside interface: 192.168.1.1I have an email server with internal address: 192.168.1.5internal domain: domain.internalInternal DNS record A: email.domain....
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 just read the Removing and Installing CompactFlash Memory Cards in Cisco 2800 Series Routers instructions and there was nothing said regading powering down the router. Are these CompactFlash cards hot swappable??
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...
My setup is as shown: various vlans --- Switch 4500 --- Firewall ---- internetvlans that exist are users, print,wifi, general,services. services vlan has domain server for dns and active directory.requirement for this is :a. general vlan should not ...
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...
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