H3C S7502E交换机pwr1红灯告警什么意思
电源开关上面的显示灯亮红灯
推荐回答(2个)
根据我的判断,应该是你的插板没有插好,或者负载过重。
产品类型 路由交换机
应用层级 三层
传输速率 10/100/1000/10000Mbps
交换方式 存储-转发
背板带宽 ≥400Gbps
包转发率 144Mpps
端口参数
端口结构 模块化
扩展模块 4槽位数量
传输模式 全双工/半双工自适应
功能特性
网络标准 IEEE 802.1P,IEEE 802.1Q,IEEE 802.1d,IEEE 802.1ad,IEEE 802.3x,IEEE 802.3ad,IEEE 802.3,IEEE 802.3z,IEEE 802.3ae,IEEE 802.3af,IEEE 802.3at
QOS 每单板最大支持16K ACL
支持标准和扩展ACL
支持基于VLAN的ACL
支持Ingress/Egress ACL
支持Ingress/Egress CAR,粒度可达8Kbps
支持两级Meter能力
支持VLAN聚合CAR,MAC聚合CAR功能
支持流量整形
支持802.1P/DSCP优先级Mark/Remark
支持层次化QoS(H-QoS),支持三级队列调度
支持队列调度机制,包括SP、WRR、SP+WRR、CBWFQ
支持每端口8队列
支持拥塞避免机制,包括Tail-Drop、WRED
支持N:2 Mirroring
组播管理 支持IGMPv1/v2/v3
支持IGMPv1/v2/v3 Snooping
支持IGMP Filter
支持IGMP Fast leave
支持PIM-SM/PIM-DM/PIM-SSM
支持MSDP
支持AnyCast-RP
支持MLDv2/MLDv2 Snooping
支持PIM-SMv6、PIM-DMv6、PIM-SSMv6
网络管理 支持FTP、TFTP、Xmodem
支持SNMP v1/v2/v3
支持sFlow流量统计
支持RMON
支持NTP时钟
支持NetStream流量统计功能
支持电源智能管理
支持设备在线状态监测机制,实现对包括主控引擎,背板,芯片和存储等关键元器件进行检测
安全管理 支持EAD安全解决方案
支持Portal认证
支持MAC认证
支持IEEE 802.1x和IEEE 802.1x SERVER
支持AAA/Radius
支持HWTACACS,支持命令行认证
支持SSHv1.5/SSHv2
支持ACL流过滤机制
支持OSPF、RIPv2 及BGPv4 报文的明文及MD5密文认证
支持命令行采用分级保护方式,防止未授权用户的非法侵入,为不同级别的用户有不同的配置权限
支持受限的IP地址的Telnet的登录和口令机制
支持IP地址、VLAN ID、MAC地址和端口等多种组合绑定
支持uRPF
支持主备数据备份机制
支持故障后报警和自恢复
支持数据日志
电源告警(电源在输入欠压、输出短路、输出过流、输出过压、温度过高等情况下告警,并进入保护状态)或者电源风扇有问题,如果以电源冗余,可以到交换 机配置命令行里面看看
display power
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