单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,GSR,核心路由器维护操作,余光,第一局部,GSR 产品系列介绍,GSR,概述,GSR 12023,GSR12023,GSR12023,GSR,概述,12023,上部风扇,下部风扇,GRP,进气口与滤网,交换单元,(,在过滤器后面,),理线架,上部线卡,电源,下部线卡,理线架,GSR,概述,12023,交换单元,(,在过滤器后面,),GRP,进气口与滤网,电源风扇,电源,理线架,时钟卡,线卡,GSR,概述,GRP,LC0,LC1,LCN,Cross-bar Switch Fabric,Routing Table,Forwarding Table,(CEF),Forwarding Table,(CEF),Forwarding Table,(CEF),Forwarding Table,(CEF),GSR,特性,GSR 线卡模块,GSR 软件特性,GSR,线卡,Channelized,PoS,Fast and Gigabit,Ethernet(FE/GE),Dynamic Packet,Transport(DPT),Packet over SONET,(PoS),Asynchronous,Transfer Mode,(ATM),Copper DS3,Line Card,Packet over SONET/SDH(PoS),1 x OC-48/STM-16,4 x OC-12/STM-4*,1 x OC-12/STM-4,4 x OC-3/STM-1,GSR 12023,16 x OC-3/STM-1*,1 x OC-12/STM-4 -MM,SM-IR,4 x OC-3/STM-1 -MM,SM-IR,SM-LR-1,1 x OC-48/STM-16-SM-SR,SM-LR-2,4 x OC-12/STM-4*-Will FCS soon,16 x OC-3/STM-1*-Will FCS soon,动态分组传输模块,Type 1=1310 nm Fiber loss at 1310 nm typically 0.40-0.50 dB/km,Type 2=1550 nm Fiber loss at 1550 nm typically 0.25-0.35 dB/km,OC-48/STM-16*,2 slot/2 port/1 ring,OC-12c/STM-4,2-port/1-ring,GSR 12023,OC-12c/STM-4-MM,SM-IR,SM-LR,*OC-48c/STM-16-SM-IR,SM-LR-2,*Not Shipping yet,Ethernet(GE/FE),11,Type 1=1310 nm Fiber loss at 1310 nm typically 0.40-0.50 dB/km,Type 2=1550 nm Fiber loss at 1550 nm typically 0.25-0.35 dB/km,z,8 x Fast Ethernet,1 x Gigabit Ethernet,GSR 12023,1 x GE-MM-SX,SM-LH,SM-ZX,8 x FE-MM-FX,Copper,线卡体系,/,性能,Engine 0,250kpps,Engine 1,650kpps,Engine 2,4Mpps,1 x OC48c/STM16c PoS,4 x OC12c/STM-4 PoS,OC48c/STM-16 DPT*,*Future Line Card,OC12c/STM-4 DPT,1xGE,8xFE,1 x OC12c/STM-4 PoS,4 x OC3c/STM-1 PoS,ChOC12-DS3(12),ChSTM4-STM-1(4),1 x OC12c/STM-4 ATM,4 x OC3c/STM-1 ATM,6/12 DS3,GSR,线卡端口密度,Interface,type,Line Card,Ports/LC,GSR12023,System,Rack,12023,System,12023,System,PoS,Channelized,PoS,Copper DS3,ATM,Ethernet,DPT,OC-48c/STM-16,4xOC-12c/STM-4,OC-12c/STM-4,OC-3c/STM-1,OC-12c to DS3,STM-4 to STM-1,1,4,1,4,1,1,OC12c/STM-4,OC-12/STM-4,OC-3/STM-1,FE,GE,1,6/12,1,4,8,1,7,28,7,28,7,7,21,84,21,84,21,21,11,44,11,44,11,11,15,60,15,60,15,15,21,126/252,21,84,24,21,11,66/132,11,44,88,11,15,90/180,15,60,120,15,7,42/84,7,28,56,7,Total number of ports per system and per rack for the 12023 Series Routers,GSR,特性,GSR 线卡模块,GSR 软件特性,GSR,软件特性介绍,GSR 软件进展,11.2GS,12.0S,IOS ENA,已停顿,当前,将来,GSR,软件特性介绍,Management,Connectivity,Packet,Switching,Services,IP Routing,Reliability,包交换,Distributed Cisco Express Forwarding,for,IP and MPLS,IP,路由,Unicast,BGP,ISIS,OSPF,RIP v2,EIGRP,LDP,Multicast,IGMP,PIM,MBGP,MSDP,IOS Facilities,access-lists,Prefix-lists,route maps,连接性能,Device Driver Support,PoS(PPP,HDLC,Frame Delay),Copper DS3(PPP,HDLC,Frame Relay),Asynchronous Transfer Mode(ATM),Dynamic Packet Transport(DPT),Fast and Gigabit Ethernet(FE/GE),效劳,Admission Control,(AAA,CAR,Access-lists,Unicast RPF),Congestion Control,(WRED),Latency Control,(MDRR,),MPLS,(VPNs,TE,QoS),IP Multicast,(Multicast routing and Tools),ATM Traffic Shaping and VC queuing,牢靠性,Reliability,HSRP,APS/MSP,Intelligent Protection Switching(SRP),Hot Standby Router Protocol,SONET/SDH Protection(APS/MSP),Intelligent Protection Switching,IP loadsharing,MPLS fast reroute,Online Insertion and Removal,GRP Redundancy,治理方式,SNMP,IOS Command Line Interface(CLI),IP over SONET/SDH DCC(Digital,Communications Channel),Netflow Accounting,第三局部,GSR治理与根本排错方法,GSR 治理,SNMP,GSR Element Management,GSR LED Displays,Alarm Card,通过SNMP 治理,Standard,MIBs,Cisco,MIBs,SNMP,Management,GSR 模块治理,GSR 模块治理,(View from Cisco GSR Manager-not yet released),(View from Cisco IP Manager),12023 告警,DB-25 alarm contact connector,Alarm cutoff/lamp test button,System alarm LEDs,Status LEDs for the CSC,Status LEDs for each fan tray,Status LEDs for SFCs,GSR LED,显示方式,Port D,Ejector lever,Status LEDs,Alphanumeric,LED Display,Ejector lever,通过,IOS,命令检查问题,show gsr,show led,show diags,show logging,show environment,show controllers,一些根本“show 命令”,show version,show hardware,show memory,show process,show context,show tech-support,IOS,命令行,attach,execute-on,hw-module,diagnose,upgrade,power,Show gsr,GSR-Core-1#sh gsr,Slot 0 type =Route Processor,state=IOS Running PRIMARY,Slot 1 type =4 Port Packet Over SONET OC-3c/STM-1,state=Line Card Enabled,Slot 3 type =1 Port E.D.Packet Over SONET OC-48c/STM-16,state=Line Card Enabled,Slot 6 type =1 Port Packet Over SONET OC-48c/STM-16,state=Line Card Enabled,Slot 7 type =Route Processor,state=IOS Running SECONDARY,Slot 16 type =Clock Scheduler Card(8),state=Card Powered,Slot 17 type =Clock Scheduler Card(8),state=Card Powered PRIMARY CLOCK,Slot 18 type =Switch Fabric Card(8),state=Card Powered,Slot 19 type =Switch Fabric Card(8),state=Card Powered,Slot 20 type =Switch Fabric Card(8),state=Card Powered,Slot 24 type =AC Power Supply(8),state=Card Powered,Show led,GSR#,sh led,SLOT 0 :RUN IOS,SLOT 1 :RUN IOS,SLOT 4 :RUN IOS,SLOT 11:RP MSTR,GSR#,show context summary,CRASH INFO SUMMARY,Slot 0:0 crashes,Slot 1:0 crashes,Slot 2:0 crashes,Show log summary,gsr#show log summary,+-+-+-+-+-+-+-+-+-+,SLOT|EMERG|ALERT|CRIT|ERROR|WARNING|NOTICE|INFO|DEBUG|,+-+-+-+-+-+-+-+-+-