CCNPv7 ROUTE Lab2-2 EIGRP-Stub-Routing Instructor

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  CCNPv7 ROUTE Chapter 2 Lab 2-2, EIGRP Stub Routing Instructor VersionTopologyObjectives ã Configure basic EIGRP. ã Configure EIGRP stub routing options. ã Verify EIGRP stub routing options Backgroun To ipro!e net or# stabi$ity an% re%uce resource uti$i&ation on the '( net or# you ha!e %eci%e% to configure one of the branch routers, R2 as an EIGRP stub router. Note!  This $ab uses Cisco )*+) routers ith Cisco IS Re$ease ).+ ith IP ase. The s itches are Cisco /S-C2*01-2+TT-L ith ast Ethernet interfaces, therefore the router i$$ use routing etrics associate% ith a )11 3b4s interface. 5epen%ing on the router or s itch o%e$ an% Cisco IS Soft are !ersion, the coan%s a!ai$ab$e an% output pro%uce% ight !ary fro hat is sho n in this $ab. Re uire Resources ã 6 routers 7Cisco IS Re$ease ).2 or coparab$e8 ã 6 s itches 7L9: interfaces8 ; 21)+ Cisco an%4or its affi$iates. 9$$ rights reser!e%. This %ocuent is Cisco Pub$ic. Page ) of )2  CCNPv7 ROUTE  Lab 2-2, EIGRP Stub Routing ã Seria$ an% Ethernet cab$es #tep $! #uggeste starting con%igurations& a.9pp$y the fo$$o ing configuration to each router a$ong ith the appropriate 'ostna(e . The e)ec*ti(eout $ $  coan% shou$% on$y be use% in a $ab en!ironent. Router(config)# no ip domain-lookup Router(config)# line con 0 Router(config-line)# logging synchronous Router(config-line)# exec-timeout 0 0 #tep +! Con%igure t'e aressing an serial links& a.<sing the a%%ressing schee in the %iagra, configure the interfaces on each router. R1(config)# interface gigabitethernet 0/0 R1(config-if)# ip address 10.1.1.1 255.255.255.0 R1(config-if)# no shutdown R1(config-if)# exit R1(config)# interface serial 0/0/0 R1(config-if)# ip address 10.2.2.1 255.255.255.252 R1(config-if)# clock rate 6000 R1(config-if)# no shutdown R1(config-if)# exit R2(config)# interface serial 0/0/0 R2(config-if)# ip address 10.2.2.2 255.255.255.252 R2(config-if)# no shutdown R2(config-if)# exit R2(config)# interface gigabitethernet 0/0 R2(config-if)# ip address 10.!.!.1 255.255.255.0 R2(config-if)# no shutdown R2(config-if)# exit R2(config)# interface serial 0/0/1 R2(config-if)# ip address 10...1 255.255.255.252 R2(config-if)# clockrate 6000 R2(config-if)# no shutdown R2(config-if)# exit R2(config)# interface oopback1 R2(config-if)# ip address 1#2.16$.1.1 255.255.255.252 R2(config-if)# exit R2(config)# interface oopback2 R2(config-if)# ip address 1#2.16$.2.1 255.255.255.252 R2(config-if)# exit  R2(config)# interface oopback! R2(config-if)# ip address 1#2.16$.!.1 255.255.255.252 R2(config-if)#  exit R2(config)# interface oopback R2(config-if)# ip address 1#2.16$..1 255.255.255.252 R2(config-if)#  exit R3(config)# interface serial 0/0/1 R3(config-if)# ip address 10...2 255.255.255.252 R3(config-if)# no shutdown R3(config-if)# exit R3(config)# interface gigabitethernet 0/0 R3(config-if)# ip address 10.1.5.1 255.255.255.0 R3(config-if)# no shutdown ; 21)+ Cisco an%4or its affi$iates. 9$$ rights reser!e%. This %ocuent is Cisco Pub$ic. Page 2 of )2  CCNPv7 ROUTE  Lab 2-2, EIGRP Stub Routing R3(config-if)# exit b.Verify connecti!ity by pinging across each of the $oca$ net or#s connecte% to each router.c.Issue the s'o, ip inter%ace brie% coan% on each router. This coan% %isp$ays a brief $isting of the interfaces, their status, an% their IP a%%resses. Router R2 is sho n as an e=ap$e. R2# show ip interface brief Interface IP-Address OK? Method tatus Protocol! edded-er$ice-!ngine%&% unassigned '! unset ad inistrati$el don don *igait!thernet%&% 1%+3+3+1 '! anual u, u, erial%&%&% 1%+2+2+2 '! anual u, u, erial%&%&1 1%+++1 '! anual u, u, R2# #tep -! Con%igure EI.RP& a.Enab$e EIGRP 9S )11 for a$$ interfaces on R) an% R2. or your reference, these are the coan%s hich can beuse%> R1(config)# router eigrp 100 R1(config-router)# network 10.0.0.0 R2(config)# router eigrp 100 R2(config-router)# network 10.0.0.0 R2(config-router)# network 1#2.16$.0.0 0.0.255.255 b.Suari&e R2?s $oopbac# interfaces in its EIGRP up%ate to R) using anua$ suari&ation. R2(config)# interface serial 0/0/0 R2(config-if)# ip summary-address eigrp 100 1#2.16$.0.0 255.255.2$.0   c.Configure a static route on R2 to R6?s L9:. Configure a %efau$t static route on R6 for ar%ing a$$ traffic to R2. R2(config)# ip route 10.1.5.0 255.255.255.0 10...2 R3(config)# ip route 0.0.0.0 0.0.0.0 10...1 %.Verify that R2 an% R6 can ping the other?s L9: intefaces. R2#  ping 10.1.5.1 .,e esca,e se/uence to aort+ending 0 1%%-te IMP !chos to 1%+1+0+1 ti eout is 2 seconds44444uccess rate is 1%% ,ercent (0&0) round-tri, in&a$g& a5 6 27&27&27 sR2#R3#  ping 10.!.!.1 .,e esca,e se/uence to aort+ending 0 1%%-te IMP !chos to 1%+3+3+1 ti eout is 2 seconds44444uccess rate is 1%% ,ercent (0&0) round-tri, in&a$g& a5 6 27&27&27 sR3# ; 21)+ Cisco an%4or its affi$iates. 9$$ rights reser!e%. This %ocuent is Cisco Pub$ic. Page 6 of )2  CCNPv7 ROUTE  Lab 2-2, EIGRP Stub Routing e.Verify the EIGRP the neighbor re$ationship bet een R) an% R2 ith the s'o, ip eigrp neig'bors coan%. Verify that R) is recei!ing a suary route for R2?s $oopbac# net or#s. The output for R2 is as fo$$o s. R2# show ip eigrp neighbors !I*RP-IP$ 8eighors for A(1%%)9 Address Interface 9old :,ti e R.. R.O ; e/ (sec) ( s) nt 8u % 1%+2+2+1 e%&%&% 12 %%012< 3<3 21=7 % >R2# f.E=aine R)?s routing tab$e ith the s'o, ip route eigrp  coan%. R1# show ip route odes  - local  - connected  - static R - RIP M - oile @ - @*P  - !I*RP !B - !I*RP e5ternal O - OPC IA - OPC inter area 81 - OPC 8A e5ternal t,e 1 82 - OPC 8A e5ternal t,e 2 !1 - OPC e5ternal t,e 1 !2 - OPC e5ternal t,e 2 i - I-I su - I-I su ar 1 - I-I le$el-1 2 - I-I le$el-2 ia - I-I inter area D - candidate default : - ,er-user static route o - OR P - ,eriodic donloaded static route 9 - 89RP l - IP a - a,,lication route E - re,licated route F - ne5t ho, o$erride*atea of last resort is not set 1%+%+%+%&7 is $arial sunetted < sunets 3 asGs 1%+1+1+%&2 is directl connected *igait!thernet%&% 1%+1+1+1&32 is directl connected *igait!thernet%&% 1%+2+2+%&3% is directl connected erial%&%&% 1%+2+2+1&32 is directl connected erial%&%&% 1%+3+3+%&3% H>%&21=21< $ia 1%+2+2+2 %%0207 erial%&%&% 1%+++%&3% H>%&2<7170< $ia 1%+2+2+2 %%0207 erial%&%&% 1>2+1<7+%+%&21 H>%&22>=70< $ia 1%+2+2+2 %%=%2 erial%&%&%R1# 5oes R) ha!e a route to R6?s L9:@ /hy or hy not.  AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA  AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA :o. R6 is not ip$eenting EIGRP an% R) %oes not ha!e a route to the )1.)..142+ net or#. #tep /! Con%igure an veri%y EI.RP stub routing& a.EIGRP stub routing feature enab$e you to $iit the EIGRP (uery essages scope in the net or#. Routers configure% as stubs %o not for ar% EIGRP $earne% routes to other neighbors. <se the eigrp stub  coan% to configure a router as a stub here the router %irects a$$ IP traffic to a %istribution router.The eigrp stub  coan% can be o%ifie% ith se!era$ options, an% these options can be use% in any cobination e=cept for the receive*only  #ey or%. The receive*only  #ey or% i$$ restrict the router fro sharing any of its routes ith any other router in that EIGRP autonoous syste, an% the receive*only  #ey or% i$$ not perit any other option to be specifie% because it pre!ents any type of route fro being sent. The four other optiona$ #ey or%s 7 connecte , static , su((ary , an% reistribute 8 can be use% in any cobination but cannot be use% ith the receive*only  #ey or%. ; 21)+ Cisco an%4or its affi$iates. 9$$ rights reser!e%. This %ocuent is Cisco Pub$ic. Page + of )2
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