CiscoGSR核心路由器维护操作解读教学文案

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GSR 特性
GSR 线卡（模块） GSR 软件特性
GSR 软件特性介绍
GSR 软件发展
11.2GS
12.0S
IOS ENA
已停止
当前
将来
GSR 软件特性介绍
Packet Switching
Management
IP Routing
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
动态分组传输模块
OC-12c/STM-4 2- port/1- ring
GSR 12000
OC-48/STM-16* 2 slot/2 port/1 ring
* Not Shipping yet
OC-12c/STM-4 - MM, SM-IR, SM-LR * OC-48c/STM-16 - SM-IR, SM-LR-2
gsr概述gsr概述gsr12012gsr12016gsr12008gsr概述gsr概述12016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上部线卡电源下部线卡gsr概述gsr概述12008交换单元在过滤器后面grp进气口与滤网电源风扇电源时钟卡线卡gsr概述gsr概述grplc0lc1lcncrossbarswitchfabricroutingtableforwardingtablecefforwardingtablecefforwardingtablecefforwardingtablecefgsr特性gsr特性gsr线卡模块gsr软件特性gsr线卡gsr线卡channelizedposfastgigabitethernetfegedynamicpackettransportdptpacketoversonetposasynchronoustransfermodeatmcopperds3linecardpacketoversonetsdhposoc3stm1gsr1200016mmsmirmmsmirsmlr1smsrsmlr2fcssoon16fcssoon动态分组传输模块type1310nmfiberloss1310nmtypically040050dbkmtype1550nmfiberloss1550nmtypically025035dbkmoc48stm16slot2port1ringoc12cstm4port1ringgsr12000oc12cstm4mmsmirsmlrsmirsmlr2shippingyetethernetgefe10type1310nmfiberloss1310nmtypically040050dbkmtype1550nmfiberloss1550nmtypically025035dbkmfastethernetgigabitethernetgsr12000mmsxsmlhsmzxmmfxcopper线卡体系性能线卡体系性能engine250kppsengine650kppsengineoc48cstm16cposoc12cstm4posoc48cstm16dptfuturelinecardoc12cstm4dpt1xge8xfeoc12cstm4posoc3cstm1poschoc12ds312chstm4stm1oc12cstm4atmoc3cstm1atm61
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
1 x OC48c/STM16c PoS 4 x OC12c/STM-4 PoS OC48c/STM-16 DPT*
* Future Line Card
GSR 线卡端口密度
Total number of ports per system and per rack for the 12000 Series Routers
LCN
GSR 特性
GSR 线卡（模块） GSR 软件特性
GSR 线卡
Packet over SONET (PoS)
Channelized PoS
Copper DS3
Line Card
Asynchronous Transfer Mode
(ATM)
Dynamic Packet Transport (DPT)
• IP loadsharing
• MPLS fast reroute
• Online Insertion and Removal
• GRP Redundancy
管理方式
• SNMP • IOS Command Line Interface (CLI) • IP over SONET/SDH DCC (Digital
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
Ethernet (GE/FE)
1 x Gigabzit Ethernet
Interface type
Line Card
GSR12008 Ports/LC
System Rack
12012 12016 System System
PoS
OC-48c/STM-16 4xOC-12c/STM-4
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OC-12c/STM-4
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OC-3c/STM-1
Communications Channel) • Netflow Accounting
第三部分 GSR管理与基本排错方法
GSR 管理
•SNMP •GSR Element Management •GSR LED Displays •Alarm Card
通过SNMP 管理
Standard MIBs
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
Fast and Gigabit Ethernet (FE/GE)
Packet over SONET/SDH (PoS)
1 x OC-12/STM-4
1 x OC-48/STM-16
4 x OC-3/STM-1
GSR 12000
4 x OC-12/STM-4* 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
Reliability
ivity
Services
包交换
Distributed Cisco Express
Forwarding for
IP and MPLS
IP 路由
Unicast
BGP ISIS OSPF RIP v2 EIGRP LDP
Multicast IOS Facilities
GSR LED 显示方式
Ejector lever
Port D Status LEDs
Alphanumeric LED Display Ejector lever
通过IOS命令检查问题
一些基本 “show 命令”
show gsr show led show diags show logging show environment show controllers
8 x Fast Ethernet
GSR 12000
1 x GE - MM-SX, SM-LH, SM-ZX 8 x FE - MM-FX, Copper
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
CiscoGSR核心路由器维护操作 解读
GSR 概述
GSR 12012
GSR12008
GSR12016
GSR 概述
电源 理线架 上部线卡 进气口与滤网 下部线卡
12016
上部风扇
GRP 交换单元 (在过滤器后面)
理线架 下部风扇
GSR 概述
理线架
GRP
时钟卡
进气口与滤网
12008
线卡 电源
电源风扇
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
+-------+------------+----------+---------+-----------+--------------+-----------+---------+-----------+
Cisco MIBs
GSR 模块管理
GSR 模块管理
(V(ieVwiewfrofrmomCiCscisocGo SIPRMMaannaaggeerr) - not yet released)
12008 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
服务
• 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
IGMP PIM MBGP MSDP
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)
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)
交换单元 (在过滤器后面)
GSR 概述
GRP Routing Table Forwarding Table
( CEF)
Cross-bar Switch Fabric
Forwarding Table (CEF)
LC0
Forwarding Table (CEF)
LC1
Forwarding Table (CEF)
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线卡体系/性能
OC12c/STM-4 DPT 1xGE 8xFE
Engine 0 250kpps
Engine 1 650kpps
Engine 2 4Mpps
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
SLOT | EMERG | ALERT | CRIT | ERROR |WARNING| NOTICE| INFO | DEBUG |
+-------+------------+----------+---------+-----------+--------------+-----------+---------+-----------+
可靠性
• RHeoliatbiSlittyandby Router Protocol
HSRP
•
SONET/SDH Protection APS / MSP
Intelligent Protection Switching (SRP)
(APS/MSP)
• Intelligent Protection Switching
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)
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Channelized PoS DPT
Copper DS3
ATM
Ethernet
OC-12c to DS3 STM-4 to STM-1
OC12c/STM-4
OC-12/STM-4 OC-3/STM-1 FE GE
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