- Written by Shyam Kota
- Posted on 6月 12, 2019
- Updated on 6月 12, 2019
- 2947 Views
When a switchport receives its own STP BPDU, the port goes into role ‘Backup’ and state ‘Discarding’. The
- Written by Jeevan Kamisetty
- Posted on 12月 22, 2020
- Updated on 12月 22, 2020
- 5183 Views
Arista MLAG supports STP for Layer 2 loop detection. In fact, most customers enable STP in their MLAG(s) to ensure no
- Written by Daniel Guerin
- Posted on 10月 20, 2022
- Updated on 11月 3, 2022
- 1655 Views
Spanning Tree Protocol requires each interface to have a unique port number ranging from 1 through 4095. Arista STP typically assigns port numbers to port-channel interfaces in the order in which they are configured.
- Written by Dongping Zhu
- Posted on 3月 3, 2023
- Updated on 8月 10, 2023
- 1265 Views
Leaf Smart System Upgrade (SSU) provides the ability to upgrade the EOS image with minimal traffic disruption. To perform the SSU, Spanning Tree Protocol (STP) should either be disabled or configured as MSTP. Meanwhile, all ports should be configured with admin edge ports (i.e., all ports are supposed to connect to host only) and the BPDU guard should be enabled for all edge ports.