Switching

Hi Expert,Pls share the blocking & non-Blocking card of 45xx familyAlso suggest if the below understanding / info is correct or not for 45xx Qos45xx egress queue:  1p7q1t+DBLingress queue:       Trust Model based          Pls suggestBr/Subhojit   

We made a mac access-list to block a especific vendor:mac access-list extended list1deny vendorID 0000.00ff.ffff anydeny vendorID 0000.00ff.ffff anypermit any anyand applied on interfaces...interface fa0/1mac access-group list1 inWe also have a port-...

I received the following SNMP trap from a WS-C6509-E, Version 12.2(33)SXH8SUP32FRU Power status changed. OperStatus: 1 AdminStatus: 3I cannot find anything that tells me if this is an issue or not.

Hi, I'm evaluating some LAN design proposals and am seeing two distinct designs emerge. The switches are to be located across a pair of comms cabinets.Some designs propose a single (6 x 3750X) stack split across the two cabs. Others propose a pair of...

I have a monitor session process set up to forward data from 4 ports to a single output port. I am surprised to see that on the output port, the rate of output drops is steadily increasing:  Input queue: 0/75/0/0 (size/max/drops/flushes); Total outpu...

Hello everyone,First post here, so please excuse any n00b mistakes...I have a 4507(WS-C4507R) as my core switch running ver. 12.1(19r)EW, multiple VLANs and ports configured in different modes, etc.I'm replacing this switch with another 4507(WS-C4507...

HiI have a new Cisco 6506-E chassis with VS-SUP720 3C and am trying to get it onto Adv IP Services SXJ6.  When setting the bootvar to either disk0 or bootdisk (to try and rule out media issues) I get:Self extracting the image... [OK]*** TLB (Load/Fet...

I have been replicating the configuration from our old router (2621), to a 3945 ISR. One thing that I can't quite understand is the sub-interface.My main network (Network 1) is 172.16.100.0 255.255.255.0gi 0/0 is 172.16.100.1 255.255.255.0gi0/1 has n...

Since VLAN 1 is the "default" vlan, does it get passed in a trunk even though VLAN 1 has been disabled on the switch?Again VLAN 1 being the "default" vlan, does it get passed even though it is not on the vlan allowed list?    

                   We currently have a wireless link between some of our sites that appears as a multi-point mesh to the network even though it is physically a point-to-point network. We are looking to provide a backup link for this mesh using a diff...

Hello,How will switch handle a frame destined for MAC address that is being learned of two ports?          

Hi All, My concern is that if we have three switches connected in triangular fashion and flex link feature is used only on one switch then do we see any layer 2 issues?For example if we consider this topology :If all the links above are configured as...

I have many 3560 access layer switch spread across the campus.  Over the past few weeks, my Cisco Prime LMS server has alerted me at random times the management ip address of various switches is down.  I have confirmed from my system that I cannot re...