Re: [j-nsp] EX4500 and Nexus 5K STP

2018-06-11 Thread David Kotlerewsky
VSTP requires RSTP, see this note: Note: EX Series switches can have a maximum of 253 VLANs on VSTP. Therefore, to have as many spanning-tree protocol VLANs as possible, use both VSTP and RSTP. RSTP will then be applied to VLANs that exceed the limit for VSTP. Because RSTP is enabled by default

[j-nsp] EX4500 and Nexus 5K STP

2018-06-11 Thread Alex Martino via juniper-nsp
Hi All, I have to connect two Juniper EX4500 (in VC) to Cisco Nexus 5K VPC (two) and they currently run with RSTP+ and many many VLANs. Uplink ports will be ae on Juniper side and PO on Cisco side. The documentations and forums aren't clear to me about the fact that VSTP is sufficent for clean