Hi all,Just a sanity check ...HP 2910AL connected to Cisco 3750-A and Cisco 3750-B through 802.1q trunks (2 VLans : native VLAN 1 and tagged VLAN 2), this is a triangle :Cisco 3750-A ----------- Cisco 3750-B| ...
Reza, I agree with you, easiest way (other than moving to MSTP) is to have the same root for all VLANs, but just wondering what happening if this is not the case
Ok, but can there be any issue with the fact that Cisco RSTP is per-VLAN based, whereas HP RSTP is for a set of VLAN (here, all links are trunks carrying VLAN 1 native and VLAN 2 tagged), so a trunk link could be blocked by the CST whereas VLAN 2 sho...
Thanks Reza, but I made typo, my question was more about the link between the 2 Cisco 3750 : this link should not be blocked because the 3750-A is the root for VLAN 2 ... but what about the HP that is the root for CST ? Does this link between the two...
