Hello All, I have a question, I built the following DHCP pool and ACL on the Cisco core. When the ACL is on the computer doesn't able to get IP address from DHCP but when I turn off the ACL it works perfectly fine. So here is the question when comput...
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Hi all,I teach at a networking academy at a community college and we have a few donated 3560X switches supplementing our student lab. Six are deployed in pods. The room has adequate climate controlIn the last 10 months we have had two fail, announcin...
Hi Guys n Gals,I am having a bit of trouble with an assignment I am doing in packet tracer.I don't have the files handy until the eve, so will send pics/files later if required.My problem is that I have an access router connected to 3 separate cluste...
I am experiencing high cpu usage on one of my 4500x switches. Below is the output switch#show processes cpu sortedCore 0: CPU utilization for five seconds: 37%; one minute: 32%; five minutes: 29%Core 1: CPU utilization for five seconds: 19%; one min...
I have a couple of switches that are trunked via a LAN cable from another switch. I noticed that these switches sometimes have a hard time to SSH into. I get the error: "Connection timed out". After a while and a few tries I can connect just fine. I ...
Hi ,I am seeing MPLS TE Tunnel is not coming up in my setup. I am using XRV node running version 7.11.2. I have explained below the config and status.Could anyone please check and comment on this issue ? XRV-A Config: ...
In an SDN architecture, which function of a network node is centralized on a controller?I. Creates the IP routing table Most Voted II. Discards a message due filteringIII. Makes a routing decision Most Voted IV. Provides protocol access for remote ac...
After a recent security breach and a RADIUS failure, an engineer must secure the console port of each enterprise router with a local username and password.Which configuration must the engineer apply to accomplish this task?I. aaa new-model l...
Hello Community,Please guide as to which is the best option for this question. I lean towards (III) as explained below but on another group I belong, some people also belive strongly that (IV) should be the answer Which action is performed by Link Ma...
Good morning I am facing the following problem on a customer location with main and backup router. cisco ISR4331/K9 We see constant incoming IHQ packets on the WAN Interfaces on both routers. At the same time there is almost no traffic on the WAN Int...
Dear CISCO community,this is probably very rare question, and most likely I'll got negative response, but nothing to lose by asking. I found WS-C2960L-16TS-LL switch forgotten in basement, and it is damaged ( not working at all ) by water/humidity da...
HI all,i'm quite new to RSPAN y sincererly didn't get it very well.Ok is for monitoring interface traffic for interface is configured,ok i configure the "sending port" and "receiving port in monitoring",but where this traffic is forwarded?Where can i...
Hello togehter,I need to know which Device is connected to a switch port. My starting Point is on Coreswitch where I enter:show mac address-table | inc abcdOutput is:show mac address-table | inc abdc 4 aaa.bbb.abcd DYNAMIC Po1Now I stuck ...
Resolved! Enabling 802.3at at C9200L-24P-4X
Dear all,I've set manually a specific port, in which have a non-Cisco WiFi 6 Access Point running, to provide 30W to make the PoE+ runs, but the AP itself didn't recgonize the power provided as PoE+.I've adjusted at web interface as well at CLI. Is t...
I've got this interment problem where my ip phones aren't able to get an IP address from DHCP. I've got a mix of 9200L and 2960s POE switches. I've experienced the issue on both models, with different version of firmware on each. Different DHCP serve...
