配置交换机参数
请根据实际业务情况在交换机中执行以下操作。
- 全局配置，开启PFC。
dcb pfc # 进入pfc配置 priority 0 to 7 priority 0 deadlock-detect time 5 deadlock-recovery time 5 priority 0 turn-off threshold 5 priority 1 deadlock-detect time 5 deadlock-recovery time 5 priority 1 turn-off threshold 5 com
- 全局配置，创建WRED丢弃模板。
drop-profile ecn_ldcp #创建WRED丢弃模板 ecn buffer-size low-limit 10240 high-limit 750000 discard-percentage 90 ecn weight 0 com drop-profile ecn_dcqcn #创建WRED丢弃模板 ecn buffer-size low-limit 425000 high-limit 750000 discard-percentage 10 ecn weight 0 com
- 配置交换机参数，四个端口需配置相同内容。
int 100GE1/0/34 # 进入交换机端口 eth-trunk 34 # 组建bond需要配置trunk trust dscp qos buffer queue 0 shared-threshold dynamic 10 qos buffer queue 1 shared-threshold dynamic 10 qos buffer queue 2 shared-threshold dynamic 10 qos buffer queue 3 shared-threshold dynamic 10 qos buffer queue 4 shared-threshold dynamic 10 qos buffer queue 5 shared-threshold dynamic 10 qos buffer queue 6 shared-threshold dynamic 10 qos buffer queue 7 shared-threshold dynamic 10 qos queue 0 wred ecn_dcqcn qos queue 1 wred ecn_dcqcn qos queue 2 wred ecn_dcqcn qos queue 3 wred ecn_dcqcn qos queue 4 wred ecn_dcqcn qos queue 5 wred ecn_dcqcn qos queue 6 wred ecn_dcqcn qos queue 7 wred ecn_dcqcn qos drr 0 to 7 qos queue 0 drr weight 25 qos queue 1 drr weight 25 qos queue 2 drr weight 25 qos queue 3 drr weight 25 qos queue 4 drr weight 25 qos queue 5 drr weight 25 qos queue 6 drr weight 25 qos queue 7 drr weight 25 qos queue 0 ecn qos queue 1 ecn qos queue 2 ecn qos queue 3 ecn qos queue 4 ecn qos queue 5 ecn qos queue 6 ecn qos queue 7 ecn dcb pfc enable mode manual dcb pfc buffer 0 xoff dynamic 5 dcb pfc buffer 1 xoff dynamic 5 dcb pfc buffer 2 xoff dynamic 5 dcb pfc buffer 3 xoff dynamic 5 dcb pfc buffer 4 xoff dynamic 5 dcb pfc buffer 5 xoff dynamic 5 dcb pfc buffer 6 xoff dynamic 5 dcb pfc buffer 7 xoff dynamic 5 com
父主题： 配置交换机