Hello Dear, I am working in an evironment where i have to use more etherchannels, kindly tell me the way that how many etherchannels could we create on Cisco Switch 3750 e. do they can utlize high process resources of CPU.Regards,S...
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Forum Posts
Resolved! STP Question - Need Quick Answers
Hi... need to connect a non-Cisco switch that only runs open standard rstp, stp or mstp, but NO rapid-pvst+.I need to uplink the switch to 3 separate Cisco L2 domains....Can this be done?imagine each domain has vlans 2-10, 11-20 and 21-30 respective...
I'm trying to simulate a tunnel through a service provider:I have 3 Routers, which are connected with static routes and are all pinging each other other through serial and fastethernet interfaces.Router 1 and Router 3 are acting as tunnel endpoints. ...
hi ,i have the topology below : internet | | Gateway2 | | ...
hi , i have a 7200 router npeg2 processor . when i bought the router , there were a defualt ios which is named as ======>> c7200p-ipbase-mz.124-4.XD.bin , note that this ios is old and dont support BGP,note that using this ios when reloading my...
Hello,I have had trouble to verify the support wireless speed and band that CISCO891W-AGN-A-K9 supports. I saw on a vendor website that it supports a max wireless transmission speed of 54Mbps but this seems low for what is supposed to be the current...
Resolved! upgrading a 3560x to ip services
HeyIt would be so easy but failed to upgrade 3560X switch to ip serviceslicence is bought and paid formail and log from the CLI and tftp server attachedCan a kind and wise person say what is wrong?
hi , assume i have aern isp , and the rout that is connetced to internet is called R1note that R1 is connected another router to get the internet traffic which is R2 and after R2 is the could internet .assume the topology is >>>local network>=======...
Resolved! Cisco Stack. Ports dropping
I would appreciate any help on this.Our environment consits of 4 cisco SGE2010 switches (stacked). I have implemented STP BPDUGUARD and Portfast on all client ports (suspected a loop). And our uplink to the Server DMZ recieves almost all of it's BPDU...
Resolved! IGMP snooping on Cat3560
Hi,In the following topologyR1(f0/0)------------(f0/1)SW1(f0/2)------------R2R1 is configured as host (no ip routing) with ip igmp join 239.10.10.10 on fa0/0 and R2 with ip pim sparse-mode on f0/0. SW1 is a Catalyst 3560 running IOS 12.2(25)SEE4 work...
We have a Cisco switch in each office and every now and then the port that has the D-Link Wireless AP (DAP-1522) connected to it goes to err-disable state. Actually sometimes even a regular port that has a cisco phone connected may also go to err-dis...
hi , im using L2TP tunnel between LAC Router and LNS routerLAC===============LNS===========>internetcustomers uses pppoe and type the username xxx@lns1 i have database server and radius server ,my request is , i want to make a test account and put u...
Hi All,I've 4500 Core Switch with 4507R chasis, Sup V-10GE(WS-X4516-10GE) along with 2 WS-X4306-GB line Cards, but now I require a line card for 14 more fiber uplinks and I cannot go with 3 of 4306 as there are only 2 slots left. I've checked and fou...
Hi ,I normally take bacup of all network devices in the infrastructure - ASA /Switches , using a TFTP Server? But lets say , If I copy paste all the configuration contents to a text file and remove the txt extension , would it be the same ? Would suc...
Hello,I am having a problem allowing traffic between two mail servers on our subnets.Our main mailserver mailA.company1.local has an IP of 192.168.15.5, our second mail server mailB.company2.local has an IP on 192.168.16.5. We have an 891 series rout...
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