Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...
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HelloI had an error message on my router:%IP_VFR-4-FRAG_TABLE_OVERFLOW: GigabitEthernet0/1.1000: the fragment table has reached its maximum threshold 16and than my OSPF neighbors went down, could this error be course of my OSPF problem? and what is e...
Hi guysi got an error during configuration of vPC between thow Nk5548UP swithes.Please find attached configuration og both switches.I cant see any missmatch in configuraiton I also see following error under vPC status: Type-2 consistency reason ...
Hi,1) Does NSSA allow Type4 LSAs inside the NSSA? a. Doyle vol.1 2nd Ed. says Yes (P.389) b. Cisco OSPF Not-So-Stubby Area (NSSA)_DocID 6208.pdf says no "There are NSSAs that block type 5 and type 4 LSAs,but allow type 3 LSAs"2) Does the NSSA ABR inj...
Hello everyone,(sorry in advance for my lack of knowledge)My C3560-CX is connected to ASA 5506 (port IP: 10.16.6.1)I'm not able to ping it with Vlan2 however if I assign the VLAN 2 configs to VLAN 1 I can ping the ASA port.here is my C3560 config:!ip...
Hi,I have a question regarding the default switching mode on Cisco MDS Nexus DS-C9396S-K9 switch running OS 8.4(2a). Is it cut-through or Store and forwards? Also, how can I verify that? Is there a command to show the current mode?
Hello,I think I understand the proposal/agreement sequence within RSTP, but not quiet sure about the below. Let's say bottom bridge had priority 20k and was root, and it increased priority to 36k. Root must become top bridge because it has 24k. From ...
Hello Everyone Good Evening, i want to ask something. I have deep learning with cisco packet tracer and i have trouble with dhcp server. I want connect my laptop to use Wifi with ip dhcp vlan 23, the ip dhcp vlan 23 is set in multilayerswitch , my ac...
Dears,We have our TV connected to 2960S Cisco switch, we noticed that there is image breaking in the screen, when we started to troubleshot the issue we have found interface g1/0/35 gets up and down as in the history log.Any help will be appreciated#...
Hello everyone.I am upgrading our current Cisco 2900 stacks to 9300L, and I am running into some weird things:Usually, on the 2900s, I get one switch and connect the stack cable to make it the Master; then, I set up priority 15 to ensure it stays as ...
Resolved! dns-server
Hi,I have a dhcp pool and dns-server created in my cisco 1900 series router.Now, how can I add another dns-server or add an alternate on the created dhcp pool?Thanks.
Hi I wonder if someone can point me In the right direction Im trying to script a python code on a MCU within packet tracer so it actions a certain function if its night time, for example if its night time the door is closed, if its day time the door...
I am looking to deploy 2 9504 - the line cards we have used in the past N9K-X9464PX which provide support for FEX units have been marked End of Sale and their replacement is given as N9K-X97160YC-EX however the following doc https://www.cisco.com/c/d...
So we have taken over a network where they are using both DHCP Relay on their Cisco ASA and IP helper on the switch. We removed DHCP relay from the ASA but now it looks like only VLAN 1 is getting an up from dhcp. After adding it back in, it’s not wo...
Hello, I got a new 8 port cat1000 and had no problem turning it on, pressing button for a few seconds to get it in setup mode, and then jump in the web gui at 10.0.0.1. However after I setup with a new vlan1 static IP that i wanted, and completed the...
%SW_MATM-4-MACFLAP_NOTIF: Host c84f.86fc.0004 in VLAN 10 is flapping between port Gi1/0/28 and port Te1/1/1%SW_MATM-4-MACFLAP_NOTIF: Host c84f.86fc.0004 in VLAN 1 is flapping between port Te1/1/1 and port Gi1/0/47what could be the reason for this, al...
