我想问下10年前的s7506e 支持irf么，是否能通过升级固定到第二代、第三代irf

ptime is 41 weeks,6 days,10 hours,29 minutes H3C S7506E MPU(M) with 1 BCM1125H Processor BOARD TYPE: LSQ1SRPB DRAM: 512M bytes FLASH: 64M bytes NVRAM: 512K bytes PCB 1 Version: VER.B PCB 2 Version: VER.B Bootrom Version: 303 CPLD 1 Version: 006 CPLD 2 Version: 006 Release Version: H3C S7506E-6616P05 Patch Version : None Slot 1 Without Board LPU 2: Uptime is 41 weeks,6 days,10 hours,24 minutes H3C S7506E LPU with 1 BCM1122 Processor [ComNet-7506-01]irf [ComNet-7506-01]irf-port [ComNet-7506-01]irf [ComNet-7506-01]irf-port ? INTEGER<1-2> Port number [ComNet-7506-01]irf-port 我觉得应该是支持的，但是我不知道他是哪个版本，是不是能通过升级到高版本上

dis ver 我看一下

MPU(M) 0: Uptime is 41 weeks,6 days,10 hours,42 minutes H3C S7506E MPU(M) with 1 BCM1125H Processor BOARD TYPE: LSQ1SRPB DRAM: 512M bytes FLASH: 64M bytes NVRAM: 512K bytes PCB 1 Version: VER.B PCB 2 Version: VER.B Bootrom Version: 303 CPLD 1 Version: 006 CPLD 2 Version: 006 Release Version: H3C S7506E-6616P05 Patch Version : None Slot 1 Without Board LPU 2: Uptime is 41 weeks,6 days,10 hours,37 minutes H3C S7506E LPU with 1 BCM1122 Processor BOARD TYPE: LSQ1GP48SC DRAM: 512M bytes FLASH: 0M bytes NVRAM: 0K bytes PCB 1 Version: VER.C Bootware Version: 306 CPLD 1 Version: 004 CPLD 2 Version: 004 Release Version: H3C S7506E-6616P05 Patch Version : None LPU 3: Uptime is 41 weeks,6 days,10 hours,38 minutes H3C S7506E LPU with 1 BCM1122 Processor BOARD TYPE: LSQ1GP48SC DRAM: 512M bytes FLASH: 0M bytes NVRAM: 0K bytes PCB 1 Version: VER.C Bootware Version: 306 CPLD 1 Version: 004 CPLD 2 Version: 004 Release Version: H3C S7506E-6616P05 Patch Version : None

MPU(M) 0: Uptime is 41 weeks,6 days,10 上面还有信息，你在发一下

H3C Comware Platform Software Comware Software, Version 5.20, Release 6616P05 Copyright (c) 2004-2011 Hangzhou H3C Tech. Co., Ltd. All rights reserved. H3C S7506E uptime is 41 weeks, 6 days, 10 hours, 53 minutes

Version 5.20, Release 6616P05 V5 版本的 ，肯定是不一行了，用vrrp 吧。灭别的方法了

不能升级么

升级也不能跨版本从V5 升级到V7