28 Feb
2016
28 Feb
'16
4:13 a.m.
On 18/Feb/16 15:59, Josh Reynolds wrote:
With GRES, can't you simply set the master RE as backup, apply firmware, then switch back to master and upgrade the backup RE?
Not always. Multicast, for example, tends to not survive upgrades in GRES conditions as a matter of protocol. Mark.