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Forum Posts
Hi,if i have a vlan (say vlan 2) that has the following setup.interface vlan 2ip address 10.1.1.254 255.255.255.0ip address 10.2.1.254 255.255.255.0 secondaryip address 10.3.1.254 255.255.255.0 secondaryip proxy-arp!now, i have a number of devices in...
Odd issue trying to upgrade a VSS chassis from SXH6 Modular to Native.We decided first to move from SXH6 Modular to SXH6 Native. Then we will schedule in the SXH > SXI change. So, this was just a modular/native switch of the same versions...Didn't...
Is there anyway to make this work?
Hi, i gone through cisco white papaers and it does not state that this stackpower cables are hot plugabble? Does anyone know?currently my switch are already in production, not sure if stackpower cables are hot pluggable to provide power redundency. t...
I have a mixture of 10 switches that include 1900 and 2900XL switches that are running STP.I have introduced a Netgear GS724T Gigabit switch that does not have STP enabled. How can this impact my network?Since installing, I have noticed that all 190...
Resolved! DHCP snooping log message
Hi all,i have wi fi and ethernet card on my desktop and right now both connections are working. as shwon belowMicrosoft Windows XP [Version 5.1.2600](C) Copyright 1985-2001 Microsoft Corp.C:\Documents and Settings\mahesh>ipconfig /allWindows IP Conf...
Hi all,I have 2650 XM Router connected to Cable modem.It has input errors.i changed cable also still same thing.errors do not stop.sh int fa0/0FastEthernet0/0 is up, line protocol is up Hardware is AmdFE, address is 000f.8f6d.7e60 (bia 000f.8f6d.7e...
Resolved! Cisco 2600 IOS upgrade
I have a 2611 which I would like to upgrade so that I can use it for VLAN trunking - Here is the sho ver response:Cisco-2611>sho verCisco Internetwork Operating System SoftwareIOS (tm) C2600 Software (C2600-IS-M), Version 12.0(17a), RELEASE SOFTWARE ...
Suppose a Layer 2 access switch is configured with only one VLAN and this VLAN does not span multiple access switches. Suppose, for redundancy as usual, the access switch is linked to two Layer 3 distribution switches. If I am right, I can configure ...
Was wondering if it is possible to allow the same mac addresses with port security to more that one port on a switch. For instance; we want to secure our Conference room ports. There is more than one port per Conference room but, they go to the same ...
Hi every body.1)Let say we have two host,h1 and h2 both are connected by fastethernet duplex link (100Mbps).h1--------------------------h2how do we interpret bandwidth of 100Mbps? Do we look at bandwidth as the maximum number of bits that can be p...
what dose mean this log?
Hi,I am attempting to troubleshoot a multicast problem and I'm at a dead end. I have a host that needs to join a particular group, but when the host joins, no data ever flows. On the router (6506 w/Sup 720), I see a *,G entry, but no S,G. I've al...
Resolved! Printing Cisco documents
Please accept my apology for posting this question here but I cannot locate the information needed anywhere else.We downloaded the Cisco support and CLI configuration documents for routers, switches and firewalls (.pdf files) and now want to print ...
I finally got the chance to play with the 7K platform and could not be any more excited. I have spent weeks reading about the technology gaining a great understanding of the inner workings and the enhancements made over the 6500. Now that I have go...
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