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Forum Posts
Hello,We have regular vlans configured on our switches. We now have a requirement to segregate one of our VLAN to a private VLAN.If we have to convert the regular VLAN to a private primary VLAN and then create secondary VLANs beneath it. Will the exi...
Hey All,As stated, on my WAN-facing interface on a 3825 I have it set to acquire a DHCP address. It never would get an address, though.After much troubleshooting I figured it was the "ip verify unicast reverse-path" command. Once I took this off, it ...
I am trying to capture both local switch traffic and traffic from a remote switch with NetScout. I have one NetScout interface set as the SPAN destination port on the switch. Do I need another destination interface on the switch for RSPAN traffic? ...
Resolved! Mac-address ACL question
I have branch routers that will have a video phone attached.I want to only allow the mac-address of the phone inbound on the router ethernet interface.The phone can communicate with unknown devices.If I wanted to create this access list and allow my ...
Hello,We're planning for the deployment of CoPP / CPPr. Can anyone post a link to the control plane size for a 4500s with a SUP V-10ge? I realize it doesn't necessarily matter to setting up a config (I'm not trying manage *everything* on the contro...
Hi I have a 6509 switch with sup II which was shut down for some time..Today when i switch it on it gives me the following messages and not able to boot.System Bootstrap, Version 7.1(1)Copyright (c) 1994-2001 by cisco Systems, Inc.c6k_sup2 process...
Is there a way to create an acl to log broadcast traffic? I'm trying to determine if broadcasts are coming into my router from other sites. (Yes, I know that broadcasts aren't supposed to be forwarded from a router.) I'm seeing IPX SAP broadcasts and...
Hi Network Expertise, Can you please explain me, What is the Etherchannel and where this will be used and the advantageous and disadvantageous ?
All,I've been fighting with this for a while, and I can't figure this out. I've got wireshark running on my laptop, and I'm noticing a ton of different mac addresses running IPX SAP and RIP. These mac addresses don't exist in the switch. The subnets ...
HiI am planning addressing and configuration and I need help, see my architecture in atachement. Branch is connected to central site by radio link and I should configure VPN between 1841 and asa to secure each linkIP phone use DHCP and DHCP server is...
I have 5 usable IP addresses(static) from my ISP. I want to use 8 devices inside of my LAN. I have linksys for LAN. Give me suggession1-Should buy cisco router to get 3 more IP address OR2-Request more IP's from ISP.What is possible and cheap.If rout...
Hiplease can some one advice me is it possible to load balance servers in two different routed network using CSS.It is very urgent. It would be helpful if some one can reply me asap.Thanks in Advance.
Resolved! Sub-Int and Encapsulation
Hi!I have the following routers ...2650 and two 2620s running c2600-i-mz.123-26.bin. THe problem is that when I create a sub-interface the option for encapsulation is not there. If I am not mistaken, the IOS is the most current release for the rout...
Resolved! Looking for some guidance
Here is the situation:My company has outgrown our current linksys setup and has recently purchased a Cisco 871w router. We have two servers that need access to the outside world (an email server and a PBX that handles our voip). With the linksys we...
I am working on a LAN design. The total users are 26000. It is multifloor single building. I would like to know what architecture should I propose - 3tier or 2-tier. Also what should be there in core?
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