Hello, I am running the following: WS-C2960CG-8TC-L 12.2(55)EX2 I cannot connect via SSH. I receive the following error logs. Does anyone have any suggestions ? I have re-generated the keys to no avail. I am thinking perhaps the first key exchang...
Forum Posts
Have anyone tested getting GLC-GE-100FX working on NM-4G in a Cat 9200? Have tried with ver 16.12.4 and 17.3.4b. In both cases show inventory looks a bit strange: No PID is read from the SFPswitch#show inventoryNAME: "c92xx Stack", DESCR: "c92xx Stac...
Hi, we have one c3850 switch stack (c3850-12s +c3850-24t). recently switch c3850-24t rebooted, check the log , it shows "System was restarted by SSO switchover". What does it mean? Is it related to stack port or cable issue? can anyone pls advise? th...
hello,i do have an issue C2960-LANBASEK9-M, Version 12.2(55)SE5 the configuration is locked due to the rollback-feature (configure terminal revert timer). the problem is that it seems to be stuck...it started to revert the config but was not able to ...
Hello Community!1) I have activated Telemetry on a 9410 Switch and connected two clients (win7 OS) with switch ports. I copied files between them in the network. When i check the application Assurance, it shows me Unknown application name. How can we...
Resolved! Cisco 9300X 12y
Hello,I know this has been asked many times in this group. But I've been scratching my head and pulling my hair. We have cisco 4500x core switch and we've been trying to upgrade that core switch to cisco 9300x 12y core switch. We copied the configura...
Resolved! Upgrade C9300-48S
Hi everyone.I'm gonna upgrade IOS-XE of our L3 Cisco C9300-48S. Now, switch running on version 17.3.2r, I think that is Amsterdam version. So I would like to ask, which version of IOS-XE is better for upgrade? I mean, more stable, more fixed bugs, e...
Hi, i want to ask someething. I have created a simple topology on NAT dynamic overload. I pinged from the inside nat (blue circle area) where the pc pinged to the outer area to the server and it worked. However, when the outside server wants to ping ...
Hello Guys, I hope y'all are doing great. So basically, I'm trying to ping the SVI for VLAN 10 IP or 7.7.1.94 from the Linux VM or the other way around but it's timing out even though the 9K is able to dynamically learn the MAC address of 7.7.1.65 ju...
Resolved! 2960XR TCP MSS adjust
Can anyone categorically confirm that the 2960XR will support ip tcp mss adjust? the Feature Navigator would indicate it doesn't but there are posts in the community which talk about changing the SDM profile to routing but I don't see how that is tha...
hi there please guide about some of specific sys log errors. %LINK-I-Up: gi37 %LINK-W-Down: gi41 %STP-W-PORTSTATUS: gi41: STP status Forwarding
Hello everybody,we have ~1000 catalyst switches in our network which are operated by 4 people. We use a template to deploy switches but I´m searching for a Software that helps me to ensure that the configuration is compliant .For example I want to kn...
Cisco 9300 switchSW version- 16.12.4%SFF8472-3-THRESHOLD_VIOLATION: Te2/1/5: Rx power low warning; Operating value: -9.9 dBm, Threshold value: -9.9 dBm.
Hi, We have a 4321 router that we are trying to use for the smart account with security k9 .The router is not connected to the Internet, so we use licensing reservation . After loading the file in the router we try to install it but get an error Rout...
Hello, we see that message in a Cisco Nexus 5672UP switch. Does anyone know wht that means? Ciscos Documentation doesn't give an answer.
