This TOI describes details and limitations of Stateful Switchover on Modular chassis with 7500R3, 7800R3, 7800R3A based line cards.

Enforces the MTU for Layer 3 packets on 7280R3/7500R3/7800R3 switches. The MTU can be set on any SVI and the MTU of that specific SVI is enforced when the packets egress out of a trunk port. This behavior is not supported on 7280E/R/R2 and 7500E/R/R2 line cards.