“rate of packets to cpu exceeded the cpcar limit on the lpu in slot 0”这句话的含义是:在位于插槽0的逻辑处理单元(LPU, Logical Processing Unit)上,数据包发送到CPU的速率超过了为该LPU设置的CPCAR(Control Plane Policing and Accounting Rate)限制。 CPCAR是一种用于限制控制平面带宽使用的机制,以防止过...
rate of packets to cpu exceeded the cpcar limit on the mpu (Protocol=cpu-defend policy test //创建防攻击策略,策略名为test [HUAWEI-cpu-defend-policy-test] auto-defend enable //使能攻击溯源功能 [HUAWEI-cpu-defend-policy-test] auto-defend protocol all //配置攻击溯源防范的报文类型 [HUAWEI-cpu...
发送到 CPU 的数据包速率超过了 QUEUE 限制 可能原因 上送CPU的报文速率超过了CPCAR的速率限制,导致部分报文被丢弃。 处理步骤 控制上送CPU的报文速率在CPCAR的限制阈值内或执行car packet-type packet-type cir cir-value [ cbs cbs-value ]命令配置合理的CPCAR限速值。 2022-04-26回答 评论(0) 举报 (0) ...
rate of packets to cpu exceeded 故障处理 rate of packets to cpu exceeded the cpcar limit on the mpu (Protocol=https,CIR/CBS=64/12032,ExceededPacketCont=34) [HUAWEI] cpu-defend policy test //创建防攻击策略,策略名为test [HUAWEI-cpu-defend-policy-test] auto-defend enable //使能攻击溯源功能 ...
Run the display cpu-defend rate [ packet-type packet-type ] { all | mcu | slot slot-id } command to view the rate of packets sent to the CPU. Determine whether the CPCAR values meet network requirements. For example, if a network has lost packets, check...
the CPCAR limit on the MPU. (Protocol=arp-miss, CIR/CBS=128/24064, ExceededPacketCount=79693) Mar 26 2018 11:45:13 DG-7710 %%01DEFD/6/CPCAR_DROP_LPU(l)[21325]:Rate of packets to cpu exceeded the CPCAR limit on the LPU in slot 4. (Protocol=arp-miss, CIR/CBS=64/12032, Exceed...
Then the device traces the source and limits the rate of attack packets on the port, and records a log. The device moves the packets within the protocol rate limit to a low-priority queue waiting for CPU processing and discards the excess packets. (The protocol rate limit is...
Then the device traces the source and limits the rate of attack packets on the port, and records a log. The device moves the packets within the protocol rate limit to a low-priority queue waiting for CPU processing and discards the excess packets. (The protocol rate limit is...
Then the device traces the source and limits the rate of attack packets on the port, and records a log. The device moves the packets within the protocol rate limit to a low-priority queue waiting for CPU processing and discards the excess packets. (The protocol rate limit is...
Then the device traces the source and limits the rate of attack packets on the port, and records a log. The device moves the packets within the protocol rate limit to a low-priority queue waiting for CPU processing and discards the excess packets. (The protocol rate limit i...