I am continually receiving these messages: *Apr 13 17:53:48.255: %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discover ed on TenGigabitEthernet1/0/1 (1), with Cisco-3750-x-stack GigabitEthernet2/0/30 (4). Once you do a factory reset all it is su...
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Hi,I've got two 2960X switches connected via straight cable. SW1 sits between SW2 and my router (and the rest of my network). I can ping and telnet into SW1 from any machine on my network with no issues. I cannot do the same with SW2. I can't ping...
Hey guys, Just wanting to know if anyone has experience with setting up multiple logging trap levels for Syslogs trying to monitor levels 0 3 4 6 have searched but cant find anything on the subject cheers K
Hello everyone. I am new to this, so sorry in advance. I took over a tech lab and I am trying to log into this switch and check the health of the switch. I am able to Telnet, but unfortunately they do not have the password and this is an old switch. ...
Hello, everyone. I am having some difficulty applying an SSL certificate to a Cisco 3850. I've done this before without issue but this one is giving me trouble in a new way.I have created/issued the certificate via MMC and then exported it (making su...
Hello experts. I have a requirement to route some traffic out of a separate Internet gateway - aka not the default gateway. Happy with access-lists and PBR generally, my quandary is this. On the 6500 I configure an access-list:ip access-list extended...
I'm trying a proof of concept with the NDB on a nexus 98180YC-EX. It is a single switch topology and I'm going down the path of NXAPI with the embedded manager. The 93180 is running nxos version 7.0(3)I7(5a). I have python script NDBActivator3.0_I5_P...
When I added new link between SW1 and SW3, Fa0/2 and Fa0/1interfaces of SW3 became Alternate Ports. I think Fa0/2 of SW3 should have not been an Alternate Port because in the segment between SW4 and SW3, Fa0/2 interface of SW3 should have been DP fo...
Resolved! IOS Upgrade for 9410R
Hello all, I have a question about the Catalyst 9410R IOS images. I am looking to upgrade the software on the switch but I'm not sure what the difference between Fuji, Gibraltar, and Everest. I am currently running what came installed when shipped ...
Resolved! VSS and VSL
Hi,In our infrastructure we have implemented VSS virtualization from two nexus 6500 switches.the VSS confection was well done.However, one of the etherchanel ports of the VSL gives discards error.The goal is to find out if it is possible to replace a...
Resolved! Cant power access point from 3560 switch
Greetings all Have previously been powering a number of TP-Link EAP-110 access points via individual PoE power injectors however to try and tidy up I want to connect them through to my Cisco 3560 switch. My understanding that the 3560 offers 15.4W ov...
Hi Guys..!!My ccna validation is ony up to 3years as everybody knows.So I have another 1 year only.So if I want to extend it what I have to do...I like to do CCNA Security.. Will it help me to extend it..???
Resolved! Etherchannel PAGP Problem
Hello my friends!I created 1 ether channel between 4503E and 2960 TTL on 2 ports.Ether channel ist up but can not load balancing on 2 port. all traffics pass 1 port. The real bw monitor attached.where is my problem?
Hello all,This may be a dumb question, but I have a 48 port 2960L switch that I cannot get the RJ45 console connection working on.The USB console port works just fine, and I have even disabled it by going into "line console 0" and setting "media-type...
My Cisco router 2900 connected via interface vlan1 to ISP modem accesses the internet for just 5mins and after 5mins, the internet is no more accessible. I can access the internet non stop when I connect to the radio directly via a PC. But my LAN use...
