The value of vRtrRsvpIfAuthenticationKey specifies the
authentication key to be used on this RSVP interface. It is used
along with vRtrRsvpIfAuthentication which specifies whether
authentication using MD5 message based digest protocol is
enabled.
The authentication key can be any combination of
letters or numbers. Note that the string may contain embedded
nulls.
An SNMP get request on this object should return an OCTET STRING
of length 0.
vRtrRsvpIfAuthentication and vRtrRsvpIfAuthenticationKey, which
indicate whether or not authentication is enabled, must be set
together in the same SNMP request PDU or else the set request
fails with an inconsistentValue error.
By default, authentication is disabled and
vRtrRsvpIfAuthenticationKey is set to the empty string, ''H.