small bits of missing POD

lib/SNMP/Info/Layer3/Juniper.pm

@@ -725,6 +725,10 @@ to a hash.
 
 Returns reference to hash: key = VLAN ID, value = FDB ID.
 
+=item $juniper->qb_fw_vlan()
+
+Returns reference to hash of forwarding table entries VLAN ID
+
 =item $juniper->v_index()
 
 (C<jnxExVlanTag>)
@@ -745,6 +749,11 @@ Returns reference to hash: key = VLAN ID, value = FDB ID.
 
 Returns a mapping between C<ifIndex> and the PVID or default VLAN.
 
+=item $juniper->i_vlan_membership()
+
+Returns reference to hash of arrays: key = C<ifIndex>, value = array of VLAN
+IDs.  These are the VLANs which are members of the egress list for the port.
+
 =back
 
 =head2 Pseudo F<ENTITY-MIB> information