Routing

Hi, I have a 867VAE-W and a Cisco AIRONET 1600 series access point.I am trying to setup 5 vlans on the 867 and then a trunk port to the Aironet accesspoint.I am familiar with setting this up but only using a configuration with subinterfaces on one of...

I have configured a DHCP Server on a 3560G series switch.All the ports on the switch are configured as "trusted".The DHCP Server is ignoring DHCP Discover messages with zero "giaddr" and option 82.The following debug commands are configured"debug dhc...

Hello world, I am trying to configure my Cisco 1921 Router at home with my cable modem connection using DHCP. I am using a Arris SB6183 DOCSIS 3.0 on Time Warner Cable in Los Angeles. I've been trying to get this to work for the last couple of hours ...

SW1_SP:  Switch 2 Physical Slot 3 - Module Type LINE_CARD  removed 

Hi Team,Do I need to reboot the 7200xvr router to in order to install network module. Can I install without rebooting. Please advise based on below part number.Module Part Number: MTPA-MC-8TE1+RF 

Dear All, I've installed E1 card (VWIC3-4MFT-T1/E1) in cisco 2911 router (IOS version 15.4) and configured accordingly. But  Link Status of serial interfaces down. Here is the  Card configuration and Sh interface serial 0/0/0:0 commands result- Card ...

Hi, We have implement the new data center for enable MPLS/Internet links  for 600 users please suggest best plan and router series requirement to enable the same. Thanks Prabhkaran E+91-9500203494 

Hi,Is VRRP works only onTx side means?If i m configuring vrrp on intreface so only tx side it will work & rx sidw it will not work. 

Hi,I'm configuring an Alienvault Unified Security Management (USM) unit and one of the requirements is setting up a SPAN port. The USM will be connected to a Cisco 3560X that is in the core of my network.I'm planning to configure a RSPAN session to c...

we have a WS-C3750X-24S-S switch and we are facing some times heigh CPU utilization. Current firmware is : flash:/c3750e-universalk9-mz.122-55.SE5/c3750e-universalk9-mz.122-55.SE5.bin" is it stable or i have to upgrade for same issue?? 

Hi,We have two N5596UP with basic license shipped on board, after inserting the L3 daughter card and tried to install the L3 license I got the following message :  N5K01-# install license bootflash:MDSXXXXXXXX.licInstalling license Installing LAN_BAS...

Hi,We are using cisco router 1841 series with RAD ASMi-52.The problem we are facing is Serial 0/0/0 status is UP and protocol description is DOWN.When I check the local loopback, it seems ok !So could somebody help me on this regards, how to find the...

Hi all,I have just purchased a EHWIC-4ESG card for my Cisco 2911 router. This is my first time installing an expansion card for a router.If I execute show diag, I can see that the card is being recognized by the router, however when I run show ip int...

I can't ping loopback interface 192.168.137.1 from R1 I can do that from R2 and virtual machine too.I already define routes ,I tried to make NAT for 10.123.0.4 to be 192.168.137.100 any ip in 192.168.137.0 network and this works fine but why ?!why I ...

Hello All, We are having a problem about VPN, our system works like this,we have an ADSL line and modem which is working in Bridge mode and we make a netwrok connection over Cisco 800 Router by VPN. Sometimes VPN light becomes down and we try to rest...