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I have a question regarding licenses on ISR4321/K9.  I received a router that seems to have been upgraded with the uck9 license.  UCk9 shows as permanent, but IPBase seems to be missing.  It is listed as none.  See output below.  Is this normal opera...

Hello all, Default routing not working in WS-C2960X-24TS-L, as below configuration. Switch Ports Model SW Version SW Image------ ----- ----- ---------- ----------* 1 30 WS-C2960X-24TS-L 15.2(7)E0a C2960X-UNIVERSALK9-MConfiguration register is 0xFSwit...

Hello,We were scanning our network and found a strange subnet, which we dont have in our networkThe subnet is 10.0.1.0/24 and there are some ports open on some IPs, for example 80We started to dig deeper and found 3 mac addresses, associated with all...

I have a test network I am using for my CCNA. I have a Cisco 2811 router, 2 Cisco 2960 switches, 1 domain controller and 1 member server. I have NTP configured as master on the 2811 router.  The switches and the servers are configured as NTP clients....

NTP no good.png

Resolved! MSDP and PIM

Is PIM required between MSDP peers? I've been told that it's not but I can't get it to work in my lab. The first packet gets encapsulated in the MSDP message and makes it all the way to the destination, but subsequent packets don't go through unless ...

I do many internet turn ups and one of the providers I work with always hands off the internet hardcoded to 100 full duplex. If I have to patch it through a gig switch it comes up 100 half duplex on the switch side. If I hard code the speed or duplex...

jeckert by Level 1
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Got an 891F to use at home.I have very basic networking knowledge. Never had advanced network products in my hand.Desired setup at this moment should be:pppoe connection from internet provider (on GI8)vlan 2 for main clients wired and wifi: computers...

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