MX960运维命令汇总手册(4)

Front Panel Alarm Indicators: ----------------------------- Red LED . Yellow LED . Major relay . Minor relay .

Front Panel FPC LEDs:

FPC 0 1 2 3 4 5 6 7 8 9 10 11 ------------------------------------------------------

Red . . . . . . . . . . . . Green * * . . . . . . . . . .

CB LEDs:

CB 0 1 2

---------------- Amber . . . Green * * *

PS LEDs:

PS 0 1 2 3 --------------------

Red . . . . Green * * * *

Fan Tray LEDs: FT 0 1 ------------ Red . . Green * * 【说明】

本命令可以远程查看机箱状态指示灯的工作情况，“*”标识该指示灯亮。

12. 查看PFE状态

user@MX960> show pfe statistics error

Slot 0

HSL2 Errors: ------------

***** No errors on this PFE *****

Slot 1

HSL2 Errors: ------------

***** No errors on this PFE ***** 【说明】

本命令可以检查包转发引擎PFE与交换矩阵之间通信错误计数器状态。HSL是PFE与Fabric之间内部高速互联链路。

13. 查看PFE报文转发状态

user@MX960> show pfe statistics traffic fpc 0

Packet Forwarding Engine traffic statistics:

Input packets: 229817436878 48781 pps Output packets: 215271351596 54244 pps Packet Forwarding Engine local traffic statistics: Local packets input : 342628638 Local packets output : 348251187 Software input control plane drops : 0 Software input high drops : 0 Software input medium drops : 0 Software input low drops : 0 Software output drops : 0 Hardware input drops : 0 Packet Forwarding Engine local protocol statistics:

HDLC keepalives : 0 ATM OAM : 0 Frame Relay LMI : 0 PPP LCP/NCP : 0 OSPF hello : 7467689 OSPF3 hello : 850082 RSVP hello : 0 LDP hello : 0 BFD : 0 IS-IS IIH : 0 LACP : 0 ARP : 291726 ETHER OAM : 0 Unknown : 12162 Packet Forwarding Engine hardware discard statistics:

Timeout : 0 Truncated key : 0 Bits to test : 0 Data error : 0 Stack underflow : 0 Stack overflow : 0 Normal discard : 90969866 Extended discard : 0 Invalid interface : 0 Info cell drops : 0 Fabric drops : 0

Packet Forwarding Engine Input IPv4 Header Checksum Error and Output MTU Error statistics: Input Checksum : 0