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Hi experts,I am looking at the Cisco 3560E-12D switches for some fibre aggregation. The 3560E-12D comes with 12 X2 10GigE ports. My quesiton is this - If i purchase 12 of the Cisco TwinGig adapters (That turn the 10Gig ports into SFP Ports) can I run...

Hi, Actually our current L2 switch (2950) port full due to we want to cascade one more switch for extend port. but we have L3(cisco3750) switch. so please give suggestion can we cascade L2 and L3 switch. If yes please provide configuration commands. ...

For a lab we had use the extended ping command with the Record option. Question.....the first set is always 0.0.0.0, why is that?  Part of my output is below.I have already checked out : http://www.cisco.com/en/US/tech/tk365/technologies_tech_note091...

Hi,I try to set up a Cisco smart install in a layered network (Core L3 - L3 Distribution L2 - L2 Access) for backup purposes. I have tested the vstack backup feature in various setups but up to now I was only able to make it work when the access swit...

Hi,We've got a Cisco network consisting of a 3750G-12S acting as a core switch and about 10 3750-24P switches in a mesh topology for our network.  We also have a Cisco wireless controller. Hanging off most of the switches are VoIP phones, Cisco wirel...

    Have an issue where we need to get a 6500 up on a image.  It is older sup 720 with 64 meg of bootflash and no pcmcia card .  Can you boot these off the network There is enough nvram to handle the new images.   These new images are almost 100 meg ...

glen.grant by VIP Alumni
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What exactly is the value proposition of the Cisco FEX architecture solution?From my understanding, the 2124, 2248 and 2232 FEXes are 1 RU appliances that act as ToR switches for server access connectivity.Basically, each FEX ToR appliance is logical...

visitor68 by Level 5
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Hey folks,new to Nexus...just got ours online...trying to connect a 100mb interface to the CMP port for lights out mgmt...However, it appears it only runs at 1gb...is that the case?  can i not set the speed to 100mb?running v4.2.3 NX-OS...any help wo...

Hello,I'm working in a design of an IDS/IPS Solution and I want to propose an IDSM-2 module for the Catalyst 6509-E Switch located at the Core... The issue is that the only available slot is #6 which is not going to be used by any redundant superviso...

Can I do IPv6 OSPF authentication on a Cisco Cat6500? It appears that thisis only supported in 12.3 and 12.4, however IOS 12.2 is the highest versionfor the Cat6500 platform.  I am wondering if there is a specificrelease in version 12.2 that supports...

Dear friends,I have been having a closer look at the PIM registration process when a multicast source starts sending a multicast traffic and its PIM Designated Router (DR) performs the registration process. Both the respective RFCs and official Cisco...