【正文】
user routerb password simple routerb PPP的監(jiān)控與維護其中,命令display interface serial 0用來顯示接口的PPP配置和運行狀態(tài),例如:[Quidway]display interface serial 0Serial0 is up, line protocol is up physical layer is synchronous interface is DTE, clock is DTECLK1, cable type is V35 Maximum Transmission Unit is 1500 Internet address is Linkprotocol is PPP LCP opened, IPCP opened, IPXCP initial, CCP initial, BRIDGECP initial 5 minutes input rate bytes/sec, packets/sec 5 minutes output rate bytes/sec, packets/sec Input queue : (size/max/drops) 0/50/0 FIFO queueing: FIFO Output queue: (size/max/drops) FIFO: 0/75/0 input packets:39, bytes:1040, no buffers:0 output packets:40, bytes:1064, no buffers:0 input errors:0, CRC:0, frame errors:0 overrunners:0, aborted sequences:0, input no buffers:0 DCD=UP DTR=UP DSR=UP RTS=UP CTS=UP PPP故障的診斷與排除1. 故障之一:鏈路始終不能轉(zhuǎn)為Up狀態(tài)。serial number is up, line protocol is up 表示該接口已可以進行數(shù)據(jù)傳輸。serial number is down, line protocol is down表示該接口沒有被激活或物理層沒有轉(zhuǎn)為UP狀態(tài)。[Quidway]ppp mp user routera bind virtualtemplate 1!配置虛擬接口模板的工作參數(shù)。[Quidway]ppp mp user rourterb bind virtualtemplate 1[Quidway]ppp mp user rourterc bind virtualtemplate 2!配置虛擬接口模板。操作命令配置封裝PPP的接口工作在MP方式ppp mpl