your understanding is correct. There is NO a major difference between the two. the real difference is telling to your switch who he is going to trust. It can be quite different from a security point of view to trust a trunk or to trust a trunk (another switch or another router).
Remember that another difference in defining one or the other command could be on the design of the network more than on the implementation itself.
We started getting voice call issues on a 3750 stack, that we weren't getting at other sites with identical hardware and IOS. The config had been entered the same "auto qos voip trust" on each interface, but when you did a show run, it had become "auto qos trust".
I spotted this line in the config, that wasn't on the other stack: auto qos srnd4
So typed: no auto qos srnd4
Then reapplied auto qos voip trust to each interface.
(Pdf copy at the bottom)
Segmentation within SD-Access is enabled through the combined use of both Virtual Networks (VN), which are analogous to VRFs, and Cisco Scalable Group Tags (SGTs). VNs, like VRFs, provide comp...
The 2020 IT Blog Awards, hosted by Cisco, is now open for submissions through October 16. Submit your blog, vlog or podcast today. For more information, including category details, the process, past winners and FAQs, check out: https://www.cisco...
Hello,We have a pair of N3K-3064PQ-10GX and one of them acting as backup and we want to migrate from VyOS to it, we want to add 500x interface vlan and each interface vlan has its own ip/prefixes (for example /30 /29 ...) and we ahve 6-8x BGP session with...
We live in an age that is both thrilling and evolving substantially. A new trend/technology is always on rise even before the preceding has been used to its fullest potential. Although the concepts of digital transformation may seem over discussed, ...
Show CommandPurposeCiscoICX-RuckusShow Spanning tree infoShow spanning-treeshow 802-1wVerify Port-Channel / Link aggregation infosh lag briefsh etherchannel summaryShow CDC/LDP neighbor infoshow cdp neighbors detailsh lldp neighbors de sh mac a...