If I want to make spanning tree block a port, Do I do it by upping the cost of the port, i.e i saw most of my ports saying cost of 19, so I set the one I wanted to block to say 25, is that correct ?
If I want to make spanning tree block a port, Do I do it by upping the cost of the port, i.e i saw most of my ports saying cost of 19, so I set the one I wanted to block to say 25, is that correct ?
I am planning to move these switches to a new power source and I do not want to power them off. Each switch has 2 power supplies of equal values and both are in redundency mode. one switch is full of blades (6509) and the other is about 80% full. The...
I have multiple interfaces in /22 maks (10.x.x.x/22) and I also have an interface with /16 mask (10.0.0.0/16) on the same router. I'm trying to summerize these addresses into OSPF area. Both of these interfaces are in area 0, can someone suggest me a...
Hi,I have a 1811 router and 5 routable (public) ips. On one of these addresses I need to allow a remote user to connect, but I also need to restrict connectivity by that users IP.Id prefer to use SDM, but would like to know how to do so from IOS as w...
%SYS-4-P2_WARN: 1/Invalid traffic from multicast source address 07:ae:00:02:d3:02 on port 1/2I'm seeing lot of these errors on my 4006s, I know it is multicast mac address being the source address. CCO doesn't give enough information to troubleshoot ...
I have 2 T1 lines and 2 1721 routers each with 2 T1 csu/dsu NIC cards. How do I make it so that the routers will use both T1's as a single line to get at least 2 megs throughput. Any suggestions/configs are apprecciated.thanksDale
Can anyone please explain me the above concepts
Hi,After reading some docs about Multi-VRF in enterprise environment (no MPLS) I've come to conclusion that:- the link between CE and PE, if you have two or more entities, HAVE TO BE a 802.1Q TRUNK- if you have an IP Core, not an MPLS one, from the p...
hi i have a problem . i had got two isp's which are connected through my cisco 1700 series router running ios 12.2. i want to redirect my mail traffic to ISP1 and all other traffic to ISP2. Please tell me how to do it.
hi alli am in campus network.i am using 172.16.0.x 255.255.255.0 for proxy machine.There are 16 subnetwork(VLANS configured for every subnet) with mask /24. now problm starts when i give /16 mask to any machine of any vlan then it is able to brows or...
Hi,What can be the reason of the crash?%Software-forced reload Breakpoint exception, CPU signal 23, PC = 0x6054EF18-Traceback= 0x6054EF18 0x6054CD54 0x601EBB60 0x601F1850 0x629BA354 0x6021672C 0x6020CDCC $0 : 00000000, AT : 64460000, v0 : 646A0000, v...
A remote router is in rommon - I can't use xmodem as there is not enough space to load the image to, so I need to know how to delete flash from rommon mode.
Dear Sirs, Please teach something to the connector of the AC power supply of "PWR600-AC-RPS-xxx".Best regards,
H,I'm getting the following error while try to save the configuration in L3 switch.Rou#wrBuilding configuration...% Warning: Saving this config to nvram may corrupt any network management or security files stored at the end of nvram.Continue? [no]:wh...
My Linksys Cable/DSL Router doesn't work. In the middle of the wizard setup an error appears saying the router can't connect to the internet. I can access the internet without the router.
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