All,Checking in with a request for feedback regarding use of the spanning-tree link-type point-to-point command and its uses. For configuration samples, when and where is the command used and is it possible to see it only at one end of a switch to s...
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Forum Posts
I am curious whether or not there is a means to tell how much traffic a core switch can handle to decide the best product to use. For example if this switch is doing intervlan routing, has 100 vlans and 1000 users, vs. a switch that has 200 vlans and...
When i trying to boot my cisco 3650 IOS (CAT3K_CAA-HBOOT-M) Version 1.2The switch send me this message: Stack Adapter Auth Fail : SIF_SERDES_CABLE_EASTBOUNDDec 13 16:42:17 %STACKMGR-1-UNKNOWN_STACK_ADAPTER: Unknown stack adapter inserted on stack por...
Hello, Has anyone ever configured Generic Attribute Registration Protocol on the Cisco platform? Not to be confues with Gratuitous ARP protocol. We use VTP pretty heavily in our environment as I am sure most Cisco shops do to interconnect our core sw...
Hi all.I have problem for configure dot1x and authentication interface command in a switch universal 2960x, the switch indicates that the command does not exist, inclusive when lan base license is in use and active. switch(config-if)#int gigabitEthe...
Hi all, We've spent days troubleshooting a very odd problem we're having with our network, which has brought me here for some more suggestions, because we're completely out of ideas now. Our network consists of a core stack of Cisco 3850's and an ...
Resolved! 2 root bridge
Hi All,For some reason, I'm getting 2 root bridge in my network. The current root bridge is the 3560X and is also the vtp server. Recently, we purchased a few more switches N3K-C3064PQ-10GE and 2960x-48LPD-L. The 2960x-48LPD-L is also a vtp client...
Can we run OSPF on swith with IP base feature?if no ,solution also?
I always lose connection to the Internet when I have 2 WiFi Access Points running. Since I assume it's related to either the switch or one of the two APs, I'll list the 3 devices only and if necessary branch out from there. I have a Catalyst 3750v1 p...
Resolved! WS-C2950G-48-EI High Memory Utilization
Hi Guys, Just want to check with you if you can check why it's on a high memory utilization? And what's eating up the memory? Any thing to do to free up? Also am I correct that it only has 6mb of memory?
Resolved! ARP and CDP
Hi All, Does the below 2 commands are used for same purpose?1. Sh ip arp 2. sh cdp neighbors Both will show the list of connected devices. Please correct me if I am wrong. Thanks.
This is one that's just occurred to me and I have no L3 switches to lab it on.I am planning a large scale VRF-Lite rollout and the following has occurred to me:Are L3 sub-interfaces dot1q tags tied to the VLAN database on a L3 switch in anyway ?Say I...
Hi, I have a problem with a cisco router ssh client. From a Cisco router, I launch a ssh to another cisco router. Login is successful and enters user level.But when i type enable and type secret at the password prompt, cannot login to privileged mode...
WS-C3650-48TS-E,WS-C3650-24TS-E are POE capable or not
Any word from Cisco on release of 16.11.x on The cat 3k series?The new AVC feature in DNA center says it requires 16.11.1s or later.
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