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We are experiencing an issue with a Cisco Secure Network Analytics (SNA) Flow Collector (VE).Due to the expiration of a certificate, the Management Channel of a Flow Collector (VE) became unavailable and the system reported "Management Channel Down."...
Hello Cisco Experts,I have a c9115 AP that laid on my table for a long time. Recently, I tried to bring it online, but failed initially to join to the WLC. After a reset the AP joined the WLC successfully and was working fine. For some reasons I did ...
Hello expert,I faced the following problem: I habe some catalyst Switche, connected redundantly to vPC Nexus 5596 Switche and the Nexus Switches are connected redundantly to Core-Switche, as you can see the Topology and relevant outputs of configurat...
Hello Cisco Expert,As you can see the topology, I was trying to configure the IPSec VPN, but failed. Ping is successful between RA and RB, but fails between PC0 to PC1 (between the Netwok 10.1.1.0/24 and 172.16.2.0/24). Can anyone help me, why the VP...
Hello,I am facing the folloing problem: one port in an etherchannel (PAgP) between two c4500 Switche goes suddenly into stand-alone and suspended respectedly, while it was working fine some time ago. Do you have any suggestion, why the ports are one ...
Hi Andrea, I have a similar problem, can you please have a look, whether you have any idea? https://community.cisco.com/t5/network-management/nexus-5596-switche-keep-droping-the-traffics/m-p/4299265#M138973 RegardsMotiar
Hi Fernando,How did you solve the problem? I have a similar problem, can you have a look? https://community.cisco.com/t5/network-management/nexus-5596-switche-keep-droping-the-traffics/m-p/4299265#M138973 RegardsMotiar
Hi Georg,here are the configurations: Note: Nexus-5596-SW-02 has vPC role secondary and Nexus-5596-SW-01 with vpc role primary. Nexus-5596-SW-02# sh port-channel summary1 Po1(SU) Eth LACP Eth1/3(P) Eth1/4(P)5 Po5(SU) Eth LACP Eth1/1(P) Eth1/2(P)80 Po...
