Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Hello community,Sorry if this was asked before, but I could not find this information either on this forum or in the Cisco official documentation.When you issue the show mac address-table command on a Cisco Nexus switch, the following legend appears ...
Hello community,I have a question regarding class based shaping on Cisco routers. I am currently rereading Chapter 5 from the CCIE Routing&Switching Official Cert Guide Volume 2. This is the chapter on policing and shaping. The example used to descri...
Hello community,What is the default switching mode on the Catalyst 9K series of switches ? Store-and-forward or Cut-through ? Can the switching mode be changed from the configuration ?I have searched through Cisco docs and I can't find anything on th...
Hell community,I am looking into Cisco's AAA implementation. Specifically, I want to implement role based access control integrated with TACACS Authorization for VTY Access. I am not interested in using local authentication. I have perused Cisco docu...
Hello community,I have a question regarding DMVPN Phase 3 Single Cloud, that is one tunnel interface for all routers) configuration with redundant hubs. Specifically, how do you achieve failover from the primary hub to the secondary hub ? In my scen...
@Joseph W. Doherty wrote:It, QoS shaping, still applies, in the same manner, regardless of interface's media.Also. BTW, a serial link's clocking has nothing to due with QoS shaping.Well, this was in a way my question the physical clock rate still aff...
I have already tried this with no effect. So far the only thing that will make a spoke switch from one hub to another in my scenario is the expiration of NHRP Holdtime, after which the spoke sends several Registration Requests to the hub, and only af...
I'm sorry, but your answer has nothing to do with my question.I'm not asking how to select which hub is primary and which is secondary, there are many ways to do that.What I'm asking is once the primary hub fails, how can I make the spokes switchover...
Hello,The question I'm asking is straightforward. The primary hub fails for some reason or another. How do the spokes know to forward to the secondary hub once the primary has failed. OSPF metrics don't really have much impact in this specific scenar...
Yes, I considered that option as well, and so far it seems to be the only one considering GRE Keepalives are not supported for GRE multipoint interfaces.I would be interested to know however if there are any options besides this one for the single cl...
