***************************************************** Lab # 1 - Configuring IS-IS - Basic - Intra Area ***************************************************** ===================================================== 1. Configure IS-IS in Area 49.0010 ===================================================== ------ R1 ------ router isis net 49.0010.0000.0000.0001.00 ! Interface E 0/0 ip router isis ! Interface Loopback 0 ip router isis ! Interface Loopback 1 ip router isis ! Interface Loopback 2 ip router isis ! Interface Loopback 3 ip router isis ! Interface Loopback 4 ip router isis ------ R2 ------ router isis net 49.0010.0000.0000.0002.00 ! Interface E 0/0 ip router isis ! Interface Loopback 0 ip router isis ------ R3 ------ router isis net 49.0010.0000.0000.0003.00 ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback 0 ip router isis ------ R4 ------ router isis net 49.0010.0000.0000.0004.00 ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface E 0/2 ip router isis ! Interface Loopback 0 ip router isis ------ R5 ------ router isis net 49.0010.0000.0000.0005.00 ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback 0 ip router isis ------ R6 ------ router isis net 49.0010.0000.0000.0006.00 ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface E 0/2 ip router isis ! Interface Loopback 0 ip router isis ====================================================================== 2. Configure R2 as the preferred DIS for the 192.1.100.0/24 Segment ====================================================================== ------ R2 ------ Interface E 0/0 isis priority 100 ======================================================================================== 3. Configure routers within Area 49.0010 such that they only exchange Intra-Area routes ======================================================================================== ------ R1 ------ router isis is-type level-1 ------ R2 ------ router isis is-type level-1 ------ R3 ------ router isis is-type level-1 ------ R4 ------ router isis is-type level-1 ------ R5 ------ router isis is-type level-1 *************************************************************** Lab # 2 - Configuring Inter-Area between 49.0010 & 49.0020 *************************************************************** ===================================================== 1. Configure IS-IS in Area 49.0020 ===================================================== ------ R7 ------ router isis net 49.0020.0000.0000.0007.00 ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface E 0/2 ip router isis ! Interface Loopback0 ip router isis ------ R8 ------ router isis net 49.0020.0000.0000.0008.00 is-type level-1 ! Interface E 0/0 ip router isis ! Interface Loopback0 ip router isis *************************************************************** Lab # 3 - Configuring Inter-Area between 49.0020 & 49.0030 *************************************************************** ===================================================== 1. Configure IS-IS in Area 49.0030 ===================================================== ------ R9 ------ router isis net 49.0030.0000.0000.0009.00 is-type level-2 ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback0 ip router isis ------ R10 ------ router isis net 49.0030.0000.0000.000A.00 is-type level-2 ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback0 ip router isis *************************************************************** Lab # 4 - Configuring Area 49.0040 *************************************************************** ===================================================== 1. Configure IS-IS in Area 49.0040 ===================================================== ------ R11 ------ router isis net 49.0030.0000.0000.000B.00 ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback0 ip router isis ------ R12 ------ router isis net 49.0030.0000.0000.000C.00 is-type level-1 ! Interface E 0/0 ip router isis ! Interface Loopback0 ip router isis *************************************************************** Lab # 5 - Configuring Metrics & Metric-Style *************************************************************** ===================================================== 1. Configure R6 to prefer R5-R6 Link over R4-R6. ===================================================== ------ R4 ------ Interface E 0/2 isis metric 30 ------ R6 ------ Interface E 0/0 isis metric 30 ===================================================== 2. Configure IS-IS to use Wide Metrics ===================================================== ------ R1 ------ router isis metric-style wide ------ R2 ------ router isis metric-style wide ------ R3 ------ router isis metric-style wide ------ R4 ------ router isis metric-style wide ------ R5 ------ router isis metric-style wide ------ R6 ------ router isis metric-style wide ------ R7 ------ router isis metric-style wide ------ R8 ------ router isis metric-style wide ------ R9 ------ router isis metric-style wide ------ R10 ------ router isis metric-style wide ------ R11 ------ router isis metric-style wide ------ R12 ------ router isis metric-style wide *************************************************************** Lab # 6 - Configuring Authentication *************************************************************** =========================================================================================== 1. Configure MD5 Authentication on the Inter-Area Links using Kbits@123 as the key-string. =========================================================================================== ------ R6 ------ key chain ABC key 1 key-string Kbits@123 ! Interface E 0/2 isis authentication mode md5 isis authentication key-chain ABC ------ R7 ------ key chain ABC key 1 key-string Kbits@123 ! Interface E 0/0 isis authentication mode md5 isis authentication key-chain ABC ! Interface E 0/2 isis authentication mode md5 isis authentication key-chain ABC ------ R9 ------ key chain ABC key 1 key-string Kbits@123 ! Interface E 0/0 isis authentication mode md5 isis authentication key-chain ABC ------ R10 ------ key chain ABC key 1 key-string Kbits@123 ! Interface E 0/1 isis authentication mode md5 isis authentication key-chain ABC ------ R11 ------ key chain ABC key 1 key-string Kbits@123 ! Interface E 0/0 isis authentication mode md5 isis authentication key-chain ABC *************************************************************** Lab # 7 - Configuring Summarization *************************************************************** =========================================================================================== 1. Summarize the network originating from R1 =========================================================================================== ------ R6 ------ router isis summary-address 201.1.4.0 255.255.252.0 *************************************************************** Lab # 8 - Multi-Domain/Multi-Protocol Configuration *************************************************************** =========================================================================================== 1. Configure EIGRP 111 between R1, R7 & R8 =========================================================================================== ------ R1 ------ router eigrp 111 network 192.1.17.0 network 192.1.18.0 network 11.0.0.0 ------ R7 ------ router eigrp 111 network 192.1.17.0 network 7.0.0.0 network 77.0.0.0 network 107.0.0.0 ------ R8 ------ router eigrp 111 network 192.1.18.0 network 8.0.0.0 network 88.0.0.0 =========================================================================================== 2. Configure OSPF in Area 0 between R6 & R9 =========================================================================================== ------ R6 ------ router ospf 1 router-id 0.0.0.6 network 192.1.69.0 0.0.0.255 area 0 network 66.0.0.0 0.255.255.255 area 0 ------ R9 ------ router ospf 1 router-id 0.0.0.9 network 192.1.69.0 0.0.0.255 area 0 network 9.0.0.0 0.255.255.255 area 0 network 99.0.0.0 0.255.255.255 area 0 =========================================================================================== 3. Configure IS-IS in Area 49.0000. Use Wide Metrics. Configure it as a Transit Area. Make efficient use of Resources. =========================================================================================== ------ R1 ------ router isis net 49.0000.0000.0000.0001.00 is-type level-2 metric-style wide ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback 0 ip router isis ------ R2 ------ router isis net 49.0000.0000.0000.0002.00 is-type level-2 metric-style wide ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback 0 ip router isis ! Interface Loopback 1 ip router isis ------ R3 ------ router isis net 49.0000.0000.0000.0003.00 is-type level-2 metric-style wide ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback 0 ip router isis ! Interface Loopback 1 ip router isis =========================================================================================== 4. Configure IS-IS in Area 49.0020. Use Wide Metrics. Configure it as a Stub Area. Make efficient use of Resources. =========================================================================================== ------ R4 ------ router isis net 49.0020.0000.0000.0004.00 metric-style wide ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback 0 ip router isis ! Interface Loopback 1 ip router isis ! Interface Loopback 11 ip router isis ! Interface Loopback 12 ip router isis ! Interface Loopback 13 ip router isis ! Interface Loopback 14 ip router isis ------ R10 ------ router isis net 49.0020.0000.0000.000A.00 is-type level-1 metric-style wide ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback 0 ip router isis ! Interface Loopback 11 ip router isis ! Interface Loopback 12 ip router isis ! Interface Loopback 13 ip router isis ! Interface Loopback 14 ip router isis ------ R11 ------ router isis net 49.0020.0000.0000.000B.00 is-type level-1 metric-style wide ! Interface E 0/0 ip router isis ! Interface Loopback 0 ip router isis ! Interface Loopback 1 ip router isis ====================================================================================================== 5. Configure IS-IS in Area 49.0030. Use Wide Metrics. This area will allow routes from the OSPF Domain ====================================================================================================== ------ R5 ------ router isis net 49.0030.0000.0000.0005.00 is-type level-2 metric-style wide ! Interface E 0/0 ip router isis ! Interface E 0/1 ip router isis ! Interface Loopback 0 ip router isis ! Interface Loopback 1 ip router isis ------ R6 ------ router isis net 49.0030.0000.0000.0006.00 is-type level-2 metric-style wide ! Interface E 0/0 ip router isis ! Interface Loopback 0 ip router isis ====================================================================================================== 6. Configure Route Redistribution on the appropriate routers ====================================================================================================== ------ R1 ------ router eigrp 111 redistribute isis metric 10 10 10 10 10 ! router isis redistribute eigrp 111 ------ R6 ------ router ospf 1 redistribute isis ! router isis redistribute ospf 1 *************************************************************** Lab # 9 - Configuring BFD for IS-IS *************************************************************** =========================================================================================== 1. Configure BFD in Area 49.0020 =========================================================================================== ------ R4 ------ Interface E 0/1 bfd interval 300 min_rx 300 multiplier 3 ! router isis bfd all-interface ------ R10 ------ Interface E 0/0 bfd interval 300 min_rx 300 multiplier 3 ! Interface E 0/1 bfd interval 300 min_rx 300 multiplier 3 ! router isis bfd all-interface ------ R11 ------ Interface E 0/0 bfd interval 300 min_rx 300 multiplier 3 ! router isis bfd all-interface *************************************************************** Lab # 10 - Configuring Route Leaking *************************************************************** =========================================================================================== 1. Configure Area 49.0020 to leaking Network 1,2 & 3 into the Area. =========================================================================================== ------ R4 ------ access-list 101 permit ip 1.0.0.0 0.255.255.255 any access-list 101 permit ip 2.0.0.0 0.255.255.255 any access-list 101 permit ip 3.0.0.0 0.255.255.255 any ! router isis redistribute isis ip level-2 into level-1 distribute-list 101