Routing

Hello,Is there a way to search for a MAC address of a device that I'm not sure is on the network? The user is not onsite so that person doesn't know what port the device is in. Thanks,Seannetta

For those of us who like to maximize 802.11n bandwidth with channel bonding, configuring the Dot11Radio interface in the integrated AP with "channel width 40-above" can essentially double bandwidth in areas with available WiFi channels. See page 9-13...

I noticed that different routers have different Maximum Burst Size (PCR) when configuring ATM vbr-nrt shaping see below,  which can be configured PCR only to 44209K. Another router has PCR of 40700K. Our contract speed( no CIR) with AT&T is 44736K (F...

Hi everyone, I wanted to start a discussion to get some of your thoughts and ideas in terms of what makes Dynamic Multipoint VPN, the technology of choice and some of the things that do not when it comes to an enterprise level deployment. I have a 7-...

Hi guys,Ive read about every example and issue regarding sending the copy commands yet still cannot seem to get the commands to work the switch was runnnig 12.2 so i upgraded it to 15 and yet the issue stays.Here is what the switch shows when I send ...

HI All,I have set a BGP routing Lab in GNS3  (topology and routers config attached)Everyting seems to be fine but whenever I shutdown the fa0/1 on Router R2 , R3 is not able to reach R2 networks (15,16,17 networks)Any help is highly appreciated.Thank...

Hello,What are your methods of proving an access list is working if you only have the router to test from remotely.We have a remote 3G router that I installed in another country that VPNs back to us and I don't have access to the devices on that LAN,...

                  I need best configuration need to be implement for EIGRP unequalbandwidth load balancing.. Going to terminate the two links in the same router in different interface..Let assume WAN IP will be 192.168.10.1 and 192.168.20.1 (just exa...

Hello,we have a CISCO881G-K9 with 3G modem and external Antenna.I'm have troubles identifying the connector's type:According to the router datasheethttp://www.cisco.com/en/US/prod/collateral/routers/ps380/ps10082/data_sheet_c78_498096.html"For Expres...

Hi Experts,I encountered this weird trace output.The entire network is running EIGRP in a single AS. We are also running EIGRP on the ASA firewalls to advertise the networks behind it.P1, P2, and P3 are running LDP because we have some routers runnin...

hi.I have bought a cisco 4esw hwic card for my cisco 1721 router, But it is not fitting in the slot. I have find there is one silver colored plate over the pin connection due to which it is fitter to the slot, I have google search and found the slot ...

Hello,Has anyone managed to upgrade an ASA from 8.2 to 8.3 or higher?  Looks like version 9 is out now and I fell as if we are getting left behind.We have 2 x ASA 5520s in Active/Passive mode, I have upgraded their memory to 2GB each, so I hope they ...

Hi all,i used a Cisco 886VA with Annex-B service in Germany. Now the provider has changed the DSLAM port to Annex-J but the router does not get any connection anymore.As per Cisco homepage (http://www.cisco.com/en/US/prod/collateral/routers/ps380/dat...

hi,we set up a 1941 with c1900-universalk9-mz.SPA.151-4.M3.binand tried to bring upEHWIC-3G-HSPA+7 in the vrf.config:chat-script gsm "" "AT!SCACT=1,1" TIMEOUT 60 "OK" !ip vrf #99 description internet rd 10.1.1.1:99!!interface Cellular0/0/0 ip vrf for...