Hi All!Is there any possibilities on how to prevent or even stop a rogue DHCP server giving bad IP addresses?We have a ligitimate DHCP server on our campus LAN that gives the right IP address for our dhcp client workstations but sometimes, a rogue DH...
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Forum Posts
Hi all,i have 2650xm router and i want to access the router using Aux port.Here is config of aux portline aux 0 password 7 03005 login modem InOut transport input all flowcontrol hardware.Please let me know which cable i need to connect aux port to m...
Hi,I have a problem with my vlan, I have crated a vlan using cisco catalyst 2960, inside that vlan I have a particular computer (10.1.1.254) that I want it to communicate with the outside, from that computer I can ping the outside that is 172.16.1.0 ...
I have setup the default route for my layer 3 switch 0.0.0.0 0.0.0.0 10.100.1.2 255.255.255.252 on interface gigabitEthernet 0/1 with theSwitch(config-if)#no switchportSwitch(config-if)#ip address 10.100.1.1 255.255.255.252Switch(config-if)#no shutdo...
Resolved! 4500 Power supply question
Hello,I've been reading this document:http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps4324/product_data_sheet09186a00801f3dd9.htmlAnd I've seen that there are two “data only” power supplies (1000W and 1400W) that doesn't provide PoE. But...
Hi,When SHOW VLAN INTERNAL USAGE command, I receive output show below1006 online diag vlan0 1007 online diag vlan1 1008 online diag vlan2 1009 online diag vlan3 So what is ONLINE DIAG VLAN?? In case I wish to use one of these vlan, what should I do (...
hi all,I would like to enable mls netflow in cat6500(with sup720-pfc3,msfc3)but it is not work well.i tested the belowconf tmls netflowendcat6500#sh mls ip Displaying Netflow entries in Active Supervisor EARL in module 5DstIP SrcIP ...
hi all,i wonder what is the meaning of 72bits in show platform hardware capacityPE007#show platform hardware capacity System Resources PFC operating mode: PFC3B Supervisor redundancy mode: administratively sso, operationally sso Switching resource...
At random times in the day our Internet will go down in the office. So far the workaround has been to just reboot our ASA and then when it comes back up everything is fine for a little while.When it is down, both the inside and outside interfaces ar...
I need to convert 90 or so 6500 switches with redundant Sup32s from CatOS to IOS.I'm aware of the system software upgrade procedure, and also of E-DI tool that does the configuration conversion. But there are also 12 pages of commands that it doesn't...
I have set up a Layer 3 switch to do IP routing between the VLANS, There are a couple of VLANS that I do not want communicating with the other VLANS,What is the best way to accomplish this, ACLS?
Hi ExpertsI had a Memory Leak problem in three "cisco WS-C6504-E" with "s72033-advipservicesk9_wan-vz.122-33.SXH4.bin image", the TAC found a Bug in this version (CSCsy78994) that was affected all services because a task (Service Task with id:4) of ...
I've configured a load balanced environment using Round Robin and I'm having some trouble with connectivity from clients to the real servers. I've read through the papers on IOS SLB and they say that each new connection is assigned to a server based ...
I can get a hyperterminal connection to my SRW2024P if I reboot the switch while connected. However, it won't respond to any input after it displays the prompt: Please press <Enter> to display the menu!Any ideas?
Hello, just looking for some advice. I've got my CCNA but my experience is a year at best with actual on job experience. I recently setup a T1 point to point connection with two Cisco 1700 seriers with WIC's. Everything is working smoothly. I have ...
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