Cisco Systems 78-13983-04 инструкция обслуживания

Corporate He adquarters Cisco System s, Inc . 170 West Ta sman Drive San Jos e, CA 95134 -1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553- NETS (638 7) Fax: 408 526-4100 Cisco MWR 1 90 0 Mobile Wireless Edge Router S of tw a re Configuration Guide Custome r Order N umber : DOC-78 13983= Text Par t Numb er: 78-13 983-0 4[...]

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCT S IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENT S, INFORMATI ON, AND RECOMMENDA TIONS IN T HIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRES ENTED WITHOUT WARRANTY OF ANY KIND, EXPRE SS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCT[...]

iii Cisco MWR 1900 Mobile Wireless Edg e Router Softwar e Configurati on Guide 78-13983-04 CONTENTS About Th is Guide vii Object ives vii Audienc e vii Organi zation vii Document Conventions viii Additi onal Infor matio n ix Relat ed Do cume ntatio n ix Obtain ing Documentati on ix World Wide Web ix Document ation C D-ROM x Orderi ng Documenta t io[...]

Cont ents iv Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Using th e Setup Command Facil ity 2-3 Config uring Global Par ameters 2-3 Complet ing the Con f igur ation 2-5 Wher e to G o Ne xt 2-6 CHAPTER 3 Cisco IOS Sof tware Basics 3-1 Gettin g Help 3-1 Underst anding Comma nd Modes 3-2 Undoing a Command or[...]

Content s v Cisco MWR 1900 Mobile Wireless Edg e Router Softwar e Configurati on Guide 78-13983-04 Config uring QoS Attrib utes 4-13 Creati ng a Cl ass Map 4-14 Creat ing a Poli cy Map 4-14 Assig ning a QoS Boile rplate to an Int erfac e 4-16 Config uring Redund ancy 4-16 Redunda nt MWR 1900s 4-16 Stand- Alone MWR 1900 4-17 Saving Configurati on Ch[...]

Cont ents vi Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04[...]

vii Cisco MWR 1900 Mobile Wireless Edg e Router Softwar e Configurati on Guide 78-13983-04 About This Guide This pre face discuss es the obje cti ves, audi ence, or ganizati on, and con ve n tion s of this sof twa re conf iguration gui de, and where to get the latest version of this guide. Objectives This guid e explain s ho w to configure features[...]

viii Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 About This Guide Document Conventions Document Co nventions This publ ication use s the following conv entio ns to con vey instructions an d informa tion. Note Means r eader tak e note . Notes contai n hel pful sugg esti ons or ref erences to a ddit ional i[...]

ix Cisco MWR 1900 Mobile Wireless Edg e Router Softwar e Configurati on Guide 78-13983-04 About Thi s Guide Additional Information Additional Information This c onfiguration guide do es no t conta in the following: • Network design gui de • Applicatio n case studie s • T r oubleshooti ng guide • A compr ehensi ve re ferenc e to access servi[...]

x Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 About This Guide Obtain ing Technical Assista nce Documenta tion CD-ROM Cisco documentati on and additio nal liter ature are a vai lable in a CD-R OM package, which ships with your prod uct. The Do cumenta tion CD-ROM is updated monthl y and ma y be more c urr[...]

xi Cisco MWR 1900 Mobile Wireless Edg e Router Softwar e Configurati on Guide 78-13983-04 About Thi s Guide Obtainin g Techni cal Assistan ce Cisco.com Cisco.com is t he foundation of a suite of inter acti ve, network ed services that pro vides immedia te, open acces s to Cisco info rmatio n and reso urces at an ytime, from any where in the world. [...]

xii Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 About This Guide Obtain ing Technical Assista nce Contacting TAC by Telephone If you have a priority lev e l 1(P1) or prio rity level 2 (P2) proble m, conta ct T A C by tele phone a nd immed iately open a cas e. T o ob tain a d irector y of tol l-free n umbe[...]

C HA PTER 1-1 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 1 Overview of the MWR 1900 The M WR 1900 Mobile W ir eless Edge Router is a n etworking platfor m optimiz ed for use in mobile wireless netw o rks. It e xtends IP connecti vity to the cell site and Base T ransceiv er Station (BTS), and through a F as[...]

1-2 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 1 Overview of the MWR 1900 Software F eatures transition s of the router pa ir le verages HSRP to control the relays on the VWIC-2M FT -T1-DIR (or VWIC-2 MFT -E1-DIR) in eac h router to ensure that th e relays on the acti ve router are close d and th[...]

1-3 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 1 Overvie w of the MWR 1900 Software Features The fo llo wing features ar e supporte d in the network pr ocessor: • MA C Classify • ICMP • FIB (CEF) • Load -balan cin g • MA C Rewrite • QoS Matchin g, including IP Access Lists (Input/ Outpu[...]

1-4 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 1 Overview of the MWR 1900 Software F eatures Figur e 1 -2 R TP Header Compr ession RFCs 25 08 and 2 509 de scribe a method for comp ressi ng not on ly the R TP header , b ut also the asso ciated UDP and I P header s. Using this m ethod, the 40 by te[...]

1-5 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 1 Overvie w of the MWR 1900 Software Features HSRP Cisco’ s Hot Standby Route r Protoco l (HSRP) is used to control w hich route r is ac ti ve and whic h is standby . HS RP uses a priorit y schem e to determi ne whic h HSRP -configured r outer is to [...]

1-6 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 1 Overview of the MWR 1900 Limitati ons and Restri ctions Limitations and Rest rictions The M WR 1900 require s a s pecial re lease o f Cisco IOS soft ware. N ot all Ci sco IOS so ftware f eatures can be us ed with this route r as the core r outing i[...]

C HA PTER 2-1 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 2 First-Time Configuration This chap ter descr ibes ho w to use the set u p comm and facilit y to c onfig ure your r outer . The setup command fac ility prompts you to enter information needed to start a router functio ning quickly . The faci lity st[...]

2-2 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 2 First-Time Configuration Before Yo u Begin Figur e 2-1 F ront of the M WR 1900 The Ci sco MWR 1900 ro uter c hassis con tains t he fol low ing L AN and W AN inte rface typ es: • T wo built- in Fa st Ethernet L AN inter faces • T wo slots in whi[...]

2-3 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 2 First -Time Configur ation Using the Setup Command Facility Before Sta rting Your Ro uter Before you po wer ON your router and beg in to use the setup command f a cility , make sure you fo llo w the se step s: Step 1 Set up the hard ware and conne ct[...]

2-4 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 2 First-Time Configuration Configur ing Global Par ameters Rights clause at FAR sec. 52.227-19 and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. cisco Systems, Inc. 170 West Tasman [...]

2-5 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 2 First -Time Configur ation Completing the Configuration Step 6 Enter th e virtual termin al passw ord, whi ch pre vents unau thentic ated access to the router through port s other tha n the console port: The virtual terminal password is used to prote[...]

2-6 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 2 First-Time Configuration Where to Go Nex t media-type 100BaseX half-duplex no ip address ! interface FastEthernet0/1 shutdown no ip address ! end T o compl ete your rout er configurati on, do the fo llowing: Step 1 A setup command facility prompt a[...]

C HA PTER 3-1 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 3 Cisco IOS Software Basics This ch apter de scribe s what you need to kn o w about th e Cisco IOS soft ware before you con fig ure the router usi ng the command-line int erface (CLI ). This chapter incl u des the follo wing: • Getting He lp , page[...]

3-2 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 3 Cisco IOS Software Basics Unders tanding Comm and Modes Understandin g Command Modes The Cisco IOS user interf ace is di vided into dif ferent modes. Each command mode permits you to configure di f feren t compone nts on your rou ter . Th e comman [...]

3-3 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 3 Cisco IOS Sof tware Basics Undoing a Command or Fe ature Note Y o u can press Ct rl-z in any mode to immediately retu rn to enable mode ( Router# ), instead of ent ering ex it , which returns you to th e previous mode. Undoing a Comman d or Feature I[...]

3-4 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 3 Cisco IOS Software Basics Where to Go Nex t[...]

C HA PTER 4-1 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 4 Configuring with the Command -Line Interface This chapte r describes ho w to use the Cisco IOS softwa r e command-lin e interfa ce (CLI) to conf igure the following feature s of the MWR 1900: • Before Y ou Begin, page 4-2 • V erif ying the V er[...]

4-2 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Before Yo u Begin Before You Begin Before you con figure the MWR 1 900, th ere ar e a f e w caveats of which y ou shou ld be aware: • Y ou canno t disable Cisco Ex press Forwarding (CEF) on the MWR 1900[...]

4-3 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Config uring Loopback Interfa ces Step 3 Change the name of the router to a me aningful name. Router(config)# hostname router_name The promp t change s from “Router ” to the user-configured hostname[...]

4-4 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Conf igurin g Fa st Et hern et In ter face s Configuring Fast E thernet Interfaces T o conf igure the FE inte r face of the MWR 1900, complete the follo wing tasks: • Conf iguring the FE Inter face IP A[...]

4-5 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Configuring Fast Ethernet Interfaces T o conf igure speed an d dupl ex oper ation, do the follo wing while stil l in interfa ce conf iguration mode : Step 1 Specify th e duplex operation. Router(config-[...]

4-6 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Conf igurin g Fa st Et hern et In ter face s Configuring HS RP Support In redunda nt configurat ions, the MW R 1900 uses HSR P to contro l the active and standby routers. T o use HSRP , you must configure[...]

4-7 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Configuring Multilink Interfa ces Step 5 Specify other inter faces on the router for the HSRP process to monitor in order to alter the HSRP priorit y for a given group. Whe n using the MWR 190 0 router [...]

4-8 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Config uring Mu ltil ink Inte rfaces Configuring Multilink PPP As higher -speed services are deplo yed, Multilink-PPP (MLP) pro vides a standardized method for spreading traf fic across m ultiple W AN lin[...]

4-9 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Configuring Multilink Interfa ces T o confi gure IP address assignment, do the followin g do the follo wing while still in multilin k interface configurati on m ode: Step 1 Specify an IP ad dress, an ad[...]

4-10 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Config uring Mu ltil ink Inte rfaces T o conf igure R TP header compression, do the follo wing while still in multil in k interf ace conf iguration mode: Step 1 Enab le R TP he ader com press ion for s e[...]

4-11 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Config uring T1 and E1 Interfa ces Configuring T1 an d E1 Interfaces T o configure a T1/E1 multiflex trunk inte rface, enter the fo llow ing C isco IOS command s at the rou ter prompt. Note Be fore you[...]

4-12 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Configur ing T1 and E1 In terfaces Step 7 Conf igure the se rial int erfac e. Specify the T1 s lot (al ways 0), port nu mber , and channel gr oup. Router(config)# interface serial slot / port :0 Step 8 A[...]

4-13 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Confi guring Qo S Attributes Step 5 Configure the cable length. Router(config-controller)# cablelength feet Note Although you ca n specify a ca ble length fr om 0 to 450 feet, the hardware onl y recogn[...]

4-14 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Conf igurin g QoS Attr ibut es Creating a Cla ss Map For each class map that you want to create, do the follo wing in global conf iguration mode: Step 1 Assign a name to your class ma p. Router(config)# [...]

4-15 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Confi guring Qo S Attributes Step 3 Descr ibe the QoS acti o ns y ou w ant th e rout er to pe rform when t he router encounte rs a pack et that has the chara cteristi cs describe d by the cl ass map. U[...]

4-16 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Configur ing Redundancy Step 5 Repeat Step 2 and Step 3 for ea ch class map . Step 6 Exi t poli cy ma p conf igurat ion mode . Router(config-pmap-c)# exit Router(config-pmap)# exit Assigning a QoS Boiler[...]

4-17 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Configuring Redundancy Step 4 Specify the loopb ack interface to be used to monitor the health of the router and for revertive purpos es. Router(config-r-y)# standby use-interface interface health Rout[...]

4-18 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Saving Con figuration Chang es Saving Configuration Changes T o pre vent the lo ss of the router conf iguration, sav e it to non-v olatile random access memor y (NVRAM). T o sav e the conf iguration to N[...]

4-19 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Verifying the Configuration standby use-interface Loopback102 revertive standby use-interface Multilink2 backhaul ! controller T1 0/0 framing esf cablelength short 133ft clock source internal linecode [...]

4-20 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Verifying the Co nfiguration ! ! Setup SNMP ! snmp community private rw snmp community public ro snmp-server enable traps snmp-server trap-source Loopback 0 snmp-server host cw4mw public ! ! Setup useful[...]

4-21 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Verifying the Configuration standby 1 track Multilink2 10 ip ospf hello-interval 1 ip ospf dead-interval 3 ip ospf message-digest-key 1 md5 mymd5pw ip pim sparse-mode ip pim version 2 ip pim query-inte[...]

4-22 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Monito ring and Man aging the M WR 1900 network 192.168.146.0 0.0.0.255 area 51 network 192.168.147.0 0.0.0.255 area 51 network 10.0.0.0 0.255.255.255 area 51 default-information originate metric 100 met[...]

4-23 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 4 Conf iguring with th e Command- Line Interf ace Monit oring an d Managing t he MWR 1900 Step 6 Enter the following command s to specify th e public an d priv a te SNMP comm unity na mes: Router(config)# snmp-server community public RO Router(config)[...]

4-24 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 4 Configuring with the Command-Line Interface Where to Go Nex t Where to Go Next At this point you can proceed to the followin g: • The Cisc o IOS software co nfiguration guide and co mman d referen ce publicat ions for mo re advanced c onfigurati[...]

C HA PTER 5-1 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 5 Command Re ference This cha pter con tains info rmation ab out comm ands that were intr oduced spe cifically in suppo rt of the MWR 1900: The fo llo wing comma nds hav e been ad ded or ch anged wit h this rele ase: • clear ppp mux • mode y- cab[...]

5-2 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference clear ip rtp he ader-co mpression clear ip rtp head er-compression T o clear R eal-T ime T ransp ort Protoco l (R TP) header compr ession str ucture s and statistic s, use the clear ip rtp header -compression EXEC command. clear[...]

5-3 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference clear p pp mux clear ppp mux T o clear PPP mux statistics, use the clear ppp mux EXEC command . clear ppp mux [ interface interf ace ] Syntax Descript ion Defaults If no in terface is specified, statistics f or all m ultilink and s[...]

5-4 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference ip rtp comp ression- connecti ons ip rtp compressio n -conne ctions T o s pecify t he to tal numb er of R eal-Time Transport Prot ocol (R T P) he ader c ompressi on conn ections that ca n exist o n an interf ace, us e the ip rt [...]

5-5 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference ip r tp head er-compressi on ip rtp heade r-compression T o enable Real- Time T ranspor t Protocol (R TP) header comp ressio n, use the ip rtp header -compression int erface configurat ion co mmand . T o di sable R T P head er co m[...]

5-6 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference ip rtp head er-comp ression Relate d Commands Com mand Descr iption clear ip rtp header-compr ession Clear s R TP header comp ressi on struct ures and stat istics. ip rtp compression-connect ions Specifies the tot al number of R[...]

5-7 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference mode y-ca ble mode y-cable T o access the command mode that allo ws you to manually control the relays on the VWIC card, use the mode y-cable command . mode y-cable Syntax Descript ion This comma nd has n o paramete rs, it invokes [...]

5-8 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference ppp mux ppp mu x T o enable PPP multiplexing/demultiplexing, use the ppp mux com mand in in terface conf iguration mode. T o disable PPP mu ltiple x ing/demultiplexing, use the no form of t his c omman d. ppp mux no ppp mux Synt[...]

5-9 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference ppp mux de lay ppp mux dela y T o set the ma ximum tim e the processor c an wait before sendi ng a superf rame, use the ppp mux delay command in in terface configuration mode. T o set the maximum dela y to the def ault, use th e no[...]

5-10 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference ppp mux frame ppp mux fra me T o set the maximum length (in bytes) of the PPP superframes, use the ppp mux frame command in interf ace conf iguration mode. T o set the maximum length to the defa ult, use the no fo rm of t his c[...]

5-11 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference ppp m ux pid ppp mux pid T o set the default recei ving PPP protocol ID, use the ppp mux pid command in in terface co nfig uration mode. T o r emo ve this conf iguration, use the no f orm of th is command. ppp mux pid inte ger no [...]

5-12 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference ppp mux subframe lengt h ppp mux subframe leng th T o set the maximu m length (in bytes) of the PPP su bframes, use the ppp mux s ubframe length command in inte rface co nf iguration mode. T o set the maximum length to the defa[...]

5-13 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference ppp mux su bframe co unt ppp mux subframe cou nt T o set the maximum number of PPP subframes that can be contained in a superframe, use the ppp mux subframe count com mand in interf ace conf iguration mode. T o set the maxi mum nu[...]

5-14 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference redundanc y redundancy T o acc ess the co mmand mode th at allows you to configure a spects o f redunda ncy , us e the redundancy comm and. redund ancy Syntax Descr iption This comma nd has n o paramete rs, it i n vokes the red[...]

5-15 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference show ip rtp h eader-compress ion show ip rtp h eader-compression T o sho w R TP header co mpressio n stati stics, us e the show ip rtp header -compression EXEC co mmand. show i p rtp header -compression [ type number ] [deta il] S[...]

5-16 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference show ip rtp header-c ompressi on Relat ed Comma nds droppe d Number of dropp ed pac kets. buf fer copies Not applica ble to the MWR 1900 router . buf fer failur es Not applica ble to the MWR 1900 router . Sent: to tal T otal nu[...]

5-17 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference show ppp mux show ppp mu x T o display counters for a multilink interfa ce on the MWR 1900, use the show ppp mux comm and in EXEC mod e. show ppp mux [ interf ace interface ] Syntax Descript ion Defaults If no in terface is specif[...]

5-18 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference show pp p mux Ta b l e 5 - 2 describe s the significant fields shown in the display . The efficiency imp rovement factor is calcu late d as follows: Multip lex eff ic iency impr ovement factor = 100 * ( T ota l bytes saved) / ([...]

5-19 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference show redu ndancy show redundan cy T o displa y information about the cu rrent redu ndant co nfig uration and re cent chan ges in state s, use the show r edundancy comm and in EXEC mo de. show r edundancy Syntax Descript ion This c[...]

5-20 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference show red undancy STDBY_STDBY Mar 19 10:20:55.300 ACTIV_STDBY Mar 19 10:21:01.692 ACTIV_ACTIV Mar 19 10:21:01.692 Relate d Commands Com mand Descr iption mode y-cable Invokes y-c a bl e mo de . redundancy In vokes redundancy mod[...]

5-21 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference standalo ne standalone T o spe cify that the MW R 1900 is being used in a stan d-alone configuration (w hich impa cts the rela ys on the VWIC), use th e standalone comma nd. T o use the M WR 1900 i n a re dundant c onfiguration, u[...]

5-22 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference standby us e-interface standby use-interface To designate a loopback interface as a h ealth or revertive interface , u s e th e standby use-interface comm and. standby use-inte rface interfa ce { heal th | reve rt ive | backhau[...]

5-23 Cisco MWR 1900 Mobile Wireless Edge Route r Software Configur ation Guide 78-13983-04 Chapter 5 Comman d Reference standby u se-interface Exam ples Th e following example specifies lo opback10 1 as the hea lth int erface a nd loop back102 as the rev ertive interf ace. standby use-interface loopback101 health standby use-interface loopback102 r[...]

5-24 Cisco MWR 1900 Mob ile Wireless Ed ge Router Sof tware Configura tion Guide 78-13983-04 Chapter 5 Comm and Re ference standby us e-interface[...]

IN-1 Cisco MWR 1900 Mobile Wireless Edg e Router Softwar e Configurati on Guide 78-13983-04 INDEX C cau tion s ymbol , meaning of viii Cisco IOS about 3-1 comm and mo des 3-2 enab le mode 3-3, 4-18 getting help 3-1 saving co nfigura tion ch anges 3-3 undo comma nd 3-3 undo feat ure 3-3 CiscoWorks for Mob ile Wire less 4-22 clear ip rtp head er-co m[...]

Index IN-2 Cisco MWR 1900 Mobile Wire less Edge Router Software Configur ation Guide 78-13983-04 PIM 4-5 ro uting protoc ol 4-5 speed 4-4 fram e sub, cou nt 5-13 super, s ize 5-10 G global configu ration c ommand mode 3-2 glo bal pa rameter s, conf iguring 2-3 H header com pressi on clearin g 5-2, 5-3 config uring 4-9 displaying sta tistics 5-15 en[...]

Inde x IN-3 Cisco MWR 1900 Mobile Wireless Edg e Router Softwar e Configurati on Guide 78-13983-04 displaying coun ters 5-17, 5-19 overvi ew 1-3 protoc ol ID 5-11 subframe count 5-13 subframe size 5-12 superfra me size 5-10 N network pr ocessor softw are 1-2 note symb ol, meani ng of viii O overvi ew 1-1 P password , configuri ng 4-2 PIM 4-10 PIM m[...]

Index IN-4 Cisco MWR 1900 Mobile Wire less Edge Router Software Configur ation Guide 78-13983-04 superfra me size 5-10 Symbols Caution viii Note viii Timesa ver viii Tips viii T T1 interface config uring 4-11 times ave r symb ol, me aning of viii ti ps s ymbol , me ani ng of viii U undo fe ature, Cisco IOS 3-3 user EXEC command mode 3-2 V verify in[...]