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H3C S6800系列交换机存在多种硬件模式,不同模式下设备支持的特性不同,常见的几类硬件模式如下,具体详见对应产品官网配置指导http://www.h3c.com/cn/d_202104/1403995_30005_0.htm#_Toc70505536:
a)
b)
c)
d)
e)
f)
在替换或扩容的场景下,需重点关注如下几点:
1、单机场景下,需确保新设备的硬件模式与替换前的设备一致,或满足对应现场组网要求。
2、堆叠场景下,需确保新设备与其他IRF成员设备之间或新设备之间的硬件模式一致, 否则堆叠失败。
各类硬件模式查看命令及调整命令:
n 系统工作模式查看及修改命令如下, 修改对应模式后需重启后生效:
<S6800>display system-working-mode
The current system working mode is standard.
The system working mode for next startup is standard.
[S6800] system-working-mode { standard | advance | expert }
Do you want to change the system working mode? [Y/N]:y
System working mode changed. For the change to take effect, save the running configuration and reboot the device.
n 表项容量、IPv6路由功能及VXLAN硬件资源模式查看及修改命令如下,修改对应模式后需均重启后生效:
<S6800>display hardware-resource
Switch-mode resource(switch-mode), all supported modes:
0 MAC table is 288K, L3 host table is 16K, LPM Table is 16K
1 MAC table is 224K, L3 host table is 80K, LPM Table is 16K
2 MAC table is 160K, L3 host table is 144K, LPM Table is 16K
3 MAC table is 96K, L3 host table is 208K, LPM Table is 16K
4 MAC table is 32K, L3 host table is 16K, LPM Table is 250K
-----------------------------------------------
Default Current Next
0 3 3
Routing-mode resource(routing-mode), all supported modes:
ipv6-64 ipv6-64 supported
ipv6-128 ipv6-128 supported
-----------------------------------------------
Default Current Next
ipv6-64 ipv6-128 ipv6-128
Vxlan resource(vxlan), all supported modes:
l2gw L2 gateway--underlay/overlay 48K/0K
l3gw8k L3 gateway--underlay/overlay 40K/8K
l3gw16k L3 gateway--underlay/overlay 32K/16K
l3gw24k L3 gateway--underlay/overlay 24K/24K
l3gw32k L3 gateway--underlay/overlay 16K/32K
l3gw40k L3 gateway--underlay/overlay 8K/40K
border8k Border--underlay/overlay 40K/8K
border16k Border--underlay/overlay 32K/16K
border24k Border--underlay/overlay 24K/24K
border32k Border--underlay/overlay 16K/32K
border40k Border--underlay/overlay 8K/40K
-----------------------------------------------
Default Current Next
l2gw l3gw16k l3gw16k
[S6800] hardware-resource switch-mode { 0 | 1 | 2 | 3 | 4 }
Do you want to change the specified hardware resource working mode? [Y/N]:y
The hardware resource working mode is changed, please save the configuration and
reboot the system to make it effective.
[S6800] hardware-resource routing-mode { ipv6-64 | ipv6-128 }
Reboot device to make the configuration take effect.
[Sysname] hardware-resource vxlan { border8k | border16k | border24k | border32k | border40k | l2gw | l3gw8k | l3gw16k | l3gw24k | l3gw32k | l3gw40k }
Reboot device to make the configuration take effect.
n 最大等价路由条数查看及修改命令如下,修改对应模式后需重启后生效:
<S6800>display max-ecmp-num
Max-ECMP-Num in use: 8
Max-ECMP-Num at the next reboot: 8
[Sysname] max-ecmp-num number
The configuration will take effect at the next reboot. Continue? [Y/N]:y
Reboot device to make the configuration take effect.
n IPv4等价路由增强模式查看及修改命令如下,修改对应模式后需重启后生效:
<S6800>display ecmp mode
ECMP-Mode in use: Default
ECMP-Mode at the next reboot: Default
[S6800] ecmp mode { compressed | enhanced }
The configuration will take effect at the next reboot. Continue? [Y/N]:y
Reboot device to make the configuration take effect.
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