SLX-OS VRRP and VRRP-E interoperability

While VRRP follows RFC standards and can be used across devices from multiple vendors, Extreme Networks has its proprietary extension of VRRP, VRRP Extended (VRRP-E) which has strict interoperability rules across its devices.

In the standard SLX-OS VRRP implementation, the first five octets of the virtual MAC (VMAC) address are the standard MAC prefix for VRRP packets. The last octet is the virtual router ID (VRID). The only requirement for interoperability across other Extreme platform devices or other vendor devices is to ensure that the VRID is in the range of 1 to 16.

SLX-OS VRRP interoperability with Extreme or non-Extreme devices

The virtual router ID (VRID) must be in the range of 1 to 16.

SLX-OS VRRP-E interoperability with Extreme VDX devices

SLX-OS VRRP-E interoperability with Extreme MLXe devices