If you wants that device aliases will be saved in zone configuration as name instead of WWPN
You can use enhanced device-alias-
device-alias mode enhanced
Show commands
MDS-2(config)# show zoneset active zoneset name ML2_DC_A vsan 188 zone name ML2_DC_WWPN_A1 vsan 188 * fcid 0x050000 [device-alias Disk1] device-alias DC_WWPN_A1 zone name ML2_DC_WWPN_A2 vsan 188 * fcid 0x050000 [device-alias Disk1] device-alias DC_WWPN_A2 zone name ML2_DC_WWPN_A3 vsan 188 * fcid 0x050000 [device-alias Disk1] device-alias DC_WWPN_A3 zone name ML2_DC_WWPN_A4 vsan 188 * fcid 0x050000 [device-alias Disk1] device-alias DC_WWPN_A4 zoneset name ML2_DC_B vsan 299 zone name ML2_DC_WWPN_B1 vsan 299 * fcid 0x160000 [device-alias Disk2] device-alias DC_WWPN_B1 zone name ML2_DC_WWPN_B2 vsan 299 * fcid 0x160000 [device-alias Disk2] device-alias DC_WWPN_B2 zone name ML2_DC_WWPN_B3 vsan 299 * fcid 0x160000 [device-alias Disk2] device-alias DC_WWPN_B3 zone name ML2_DC_WWPN_B4 vsan 299 * fcid 0x160000 [device-alias Disk2] device-alias DC_WWPN_B4 MDS-2(config)# MDS-2(config)# sh run | i alias device-alias mode enhanced device-alias database device-alias name Disk1 pwwn 50:0a:09:81:88:dd:97:bf device-alias name Disk2 pwwn 50:0a:09:82:98:dd:97:bf device-alias name DC_WWPN_A1 pwwn 20:00:00:25:b5:a0:00:00 device-alias name DC_WWPN_A2 pwwn 20:00:00:25:b5:a0:00:01 device-alias name DC_WWPN_A3 pwwn 20:00:00:25:b5:a0:00:02 device-alias name DC_WWPN_A4 pwwn 20:00:00:25:b5:a0:00:03 device-alias name DC_WWPN_B1 pwwn 20:00:00:25:b5:b0:00:00 device-alias name DC_WWPN_B2 pwwn 20:00:00:25:b5:b0:00:01 device-alias name DC_WWPN_B3 pwwn 20:00:00:25:b5:b0:00:02 device-alias name DC_WWPN_B4 pwwn 20:00:00:25:b5:b0:00:03 device-alias commit MDS-2(config)# sh run zone !Command: show running-config zone !Time: Sun Sep 14 03:00:06 1980 version 4.2(9) zone mode enhanced vsan 188 zone mode enhanced vsan 299 !Active Zone Database Section for vsan 188 zone name ML2_DC_WWPN_A1 vsan 188 member device-alias Disk1 member device-alias DC_WWPN_A1 zone name ML2_DC_WWPN_A2 vsan 188 member device-alias Disk1 member device-alias DC_WWPN_A2 zone name ML2_DC_WWPN_A3 vsan 188 member device-alias Disk1 member device-alias DC_WWPN_A3 zone name ML2_DC_WWPN_A4 vsan 188 member device-alias Disk1 member device-alias DC_WWPN_A4 zoneset name ML2_DC_A vsan 188 member ML2_DC_WWPN_A1 member ML2_DC_WWPN_A2 member ML2_DC_WWPN_A3 member ML2_DC_WWPN_A4 zoneset activate name ML2_DC_A vsan 188 do clear zone database vsan 188 !Full Zone Database Section for vsan 188 zone name ML2_DC_WWPN_A1 vsan 188 member device-alias Disk1 member device-alias DC_WWPN_A1 zone name ML2_DC_WWPN_A2 vsan 188 member device-alias Disk1 member device-alias DC_WWPN_A2 zone name ML2_DC_WWPN_A3 vsan 188 member device-alias Disk1 member device-alias DC_WWPN_A3 zone name ML2_DC_WWPN_A4 vsan 188 member device-alias Disk1 member device-alias DC_WWPN_A4 zoneset name ML2_DC_A vsan 188 member ML2_DC_WWPN_A1 member ML2_DC_WWPN_A2 member ML2_DC_WWPN_A3 member ML2_DC_WWPN_A4 zone commit vsan 188 !Active Zone Database Section for vsan 299 zone name ML2_DC_WWPN_B1 vsan 299 member device-alias Disk2 member device-alias DC_WWPN_B1 zone name ML2_DC_WWPN_B2 vsan 299 member device-alias Disk2 member device-alias DC_WWPN_B2 zone name ML2_DC_WWPN_B3 vsan 299 member device-alias Disk2 member device-alias DC_WWPN_B3 zone name ML2_DC_WWPN_B4 vsan 299 member device-alias Disk2 member device-alias DC_WWPN_B4 zoneset name ML2_DC_B vsan 299 member ML2_DC_WWPN_B1 member ML2_DC_WWPN_B2 member ML2_DC_WWPN_B3 member ML2_DC_WWPN_B4 zoneset activate name ML2_DC_B vsan 299 do clear zone database vsan 299 !Full Zone Database Section for vsan 299 zone name ML2_DC_WWPN_B1 vsan 299 member device-alias Disk2 member device-alias DC_WWPN_B1 zone name ML2_DC_WWPN_B2 vsan 299 member device-alias Disk2 member device-alias DC_WWPN_B2 zone name ML2_DC_WWPN_B3 vsan 299 member device-alias Disk2 member device-alias DC_WWPN_B3 zone name ML2_DC_WWPN_B4 vsan 299 member device-alias Disk2 member device-alias DC_WWPN_B4 zoneset name ML2_DC_B vsan 299 member ML2_DC_WWPN_B1 member ML2_DC_WWPN_B2 member ML2_DC_WWPN_B3 member ML2_DC_WWPN_B4 zone commit vsan 299