LAB20: EIGRP IPv6
LAB20: EIGRP – IPv6 Disclaimer This Configuration Guide is designed to assist members to enhance their skills in respective technology area. While every effort has been made to ensure that all material is as complete and accurate as possible, the enclosed material is presented on an “as is” basis. Neither the authors nor Forum assume any liability or responsibility to any person or entity with respect to loss or damages incurred from the information contained in this guide. This Lab Guide was developed by RSTForum. Any similarities between material presented in this configuration guide and any other material is completely coincidental. Page 1 EIGRP: Summarization
LAB 20: Diagram Page 2 Note: This Lab was developed on Cisco IOS Version15.2(4) M1 ADVENTERPRISEK9-M.
LAB 20: IPv6 EIGRP Summarization Task 1: Configure IPv6 EIGRP Summarization Step 1 In the configuration mode of router configure 4 loopbacks with IPv6 network address in sequence R1: interface loopback 1 ipv6 address 11:0:0::1/64 exit interface loopback 2 ipv6 address 11:0:1::1/64 exit interface loopback 3 ipv6 address 11:0:2::1/64 exit interface loopback 4 ipv6 address 11:0:3::1/64 exit Step 2 Disable auto-summarization in IPv6 EIGRP Process & verify IPv6 routes on neighbor routing table R1: ipv6 router eigrp 100 no auto-summary exit Page IPv6 Routing Table - default - 23 entries Codes: C - Connected, L - Local, S - Static, U - Per-user Static route B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP IS - ISIS summary, D - EIGRP, EX - EIGRP external, NM - NEMO ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2, l - LISP D 11:0:0::/64 [90/2297856] via FE80::A8BB:CCFF:FE00:100, Serial2/0 D 11:0:1::/64 [90/2297856] via FE80::A8BB:CCFF:FE00:100, Serial2/0 D 11:0:2::/64 [90/2297856] via FE80::A8BB:CCFF:FE00:100, Serial2/0 D 11:0:3::/64 [90/2297856] via FE80::A8BB:CCFF:FE00:100, Serial2/0 C 12::/64 [0/0] via Serial2/0, directly connected 3 R2#show ipv6 route
Page 4 L 12::A8BB:CCFF:FE00:200/128 [0/0] via Serial2/0, receive C 22:0:0::/64 [0/0] via Loopback1, directly connected L 22:0:0::2/128 [0/0] via Loopback1, receive C 22:0:1::/64 [0/0] via Loopback1, directly connected L 22:0:1::2/128 [0/0] via Loopback1, receive C 22:0:2::/64 [0/0] via Loopback2, directly connected L 22:0:2::2/128 [0/0] via Loopback2, receive C 22:0:3::/64 [0/0] via Loopback3, directly connected L 22:0:3::2/128 [0/0] via Loopback3, receive C 23::/64 [0/0] via Ethernet0/0, directly connected L 23::A8BB:CCFF:FE00:200/128 [0/0] via Ethernet0/0, receive D 33:0:0::/64 [90/409600] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 33:0:1::/64 [90/409600] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 33:0:2::/64 [90/409600] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 33:0:3::/64 [90/409600] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 34::/64 [90/2195456] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 44:0:0::/64 [90/2835456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 44:0:1::/64 [90/2835456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 44:0:2::/64 [90/2835456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 44:0:3::/64 [90/2835456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 L FF00::/8 [0/0] via Null0, receive
Step 3 Summarize IPv6 EIGRP routes on outgoing interface R1: interface serial 2/0 ipv6 summary-address 11::/16 exit (Summarization is configurable on a per-interface basis in any router within network. Router R1 sends summary of 11 network on interface s2/0.) Task 2: Verification: Step 1 Verify receipt of summary route in neighbors IPv6 routing table by following command: Page IPv6 Routing Table - default - 20 entries O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2 ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2, l - LISP D 11::/16 [90/2297856] via FE80::A8BB:CCFF:FE00:100, Serial2/0 C 12::/64 [0/0] via Serial2/0, directly connected L 12::A8BB:CCFF:FE00:200/128 [0/0] via Serial2/0, receive C 22:0:1::/64 [0/0] via Loopback1, directly connected L 22:0:1::2/128 [0/0] via Loopback1, receive C 22:0:2::/64 [0/0] via Loopback2, directly connected L 22:0:2::2/128 [0/0] via Loopback2, receive C 22:0:3::/64 [0/0] L 22:0:3::2/128 [0/0] via Loopback3, receive C 22:0:4::/64 [0/0] via Loopback4, directly connected L 22:0:4::2/128 [0/0] via Loopback4, receive C 23::/64 [0/0] via Ethernet0/0, directly connected L 23::A8BB:CCFF:FE00:200/128 [0/0] via Ethernet0/0, receive D 33:0:1::/64 [90/409600] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 33:0:2::/64 [90/409600] 5 R2#show ipv6 route
via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 33:0:3::/64 [90/409600] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 33:0:4::/64 [90/409600] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 34::/64 [90/2195456] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 D 44::/16 [90/2323456] via FE80::A8BB:CCFF:FE00:300, Ethernet0/0 L FF00::/8 [0/0] via Null0, receive (An IPv6 Summarized route is received from neighbor router.) Step 2 Verify creation of null interface in IPv6 routing table R1#show ipv6 route Page D 11::/16 [5/128256] via Null0, directly connected C 11:0:1::/64 [0/0] via Loopback1, directly connected L 11:0:1::1/128 [0/0] via Loopback1, receive C 11:0:2::/64 [0/0] via Loopback2, directly connected L 11:0:2::1/128 [0/0] via Loopback2, receive C 11:0:3::/64 [0/0] via Loopback3, directly connected L 11:0:3::1/128 [0/0] via Loopback3, receive C 11:0:4::/64 [0/0] via Loopback4, directly connected L 11:0:4::1/128 [0/0] via Loopback4, receive C 12::/64 [0/0] via Serial2/0, directly connected 6 IPv6 Routing Table - default - 23 entries Codes: C - Connected, L - Local, S - Static, U - Per-user Static route B - BGP, HA - Home Agent, MR - Mobile Router, R - RIP H - NHRP, I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea IS - ISIS summary, D - EIGRP, EX - EIGRP external, NM - NEMO ND - ND Default, NDp - ND Prefix, DCE - Destination, NDr - Redirect O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2 ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2, l – LISP
L 12::A8BB:CCFF:FE00:100/128 [0/0] via Serial2/0, receive D 22:0:1::/64 [90/2297856] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 22:0:2::/64 [90/2297856] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 22:0:3::/64 [90/2297856] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 22:0:4::/64 [90/2297856] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 23::/64 [90/2195456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 33:0:1::/64 [90/2323456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 33:0:2::/64 [90/2323456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 33:0:3::/64 [90/2323456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 33:0:4::/64 [90/2323456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 34::/64 [90/2707456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 D 44::/16 [90/2835456] via FE80::A8BB:CCFF:FE00:200, Serial2/0 L FF00::/8 [0/0] via Null0, receive Page 7 (When summarization is configured on a router, same router immediately created a routing point to Null 0 for loop prevention.)
LAB 20: IPv6 EIGRP Summarization Task 1: Configure IPv6 EIGRP Summarization Step 1 In the configuration mode of router configure 4 loopbacks with IPv6 network address in sequence R1: interface loopback 1 ipv6 address 11:0:0::1/64 exit interface loopback 2 ipv6 address 11:0:1::1/64 exit interface loopback 3 ipv6 address 11:0:2::1/64
ipv6 hello-interval eigrp 10 1. ipv6 hold-time eigrp 10 3. ipv6 authentication mode eigrp 10 md5. ipv6 authentication keychain - eigrp 10 eigrp. interface Vlan4. description Data VLAN for Access: ipv6 address 2001:DB8:CAFE:4::2/64. ipv6 nd prefix 2001:DB8:CAFE:4::/64 no-advertise. ipv6 nd managed-config-flag. ipv6 dhcp relay destination 2001 .
Explain the features and characteristics of EIGRP. Describe the basic features of EIGRP. Describe the types of packets used to establish and maintain an EIGRP neighbor adjacency. Describe the encapsulation of an EIGRP messages. 6.2 Implement EIGRP for IPv4 Implement EIGRP
Step 4: Configure EIGRP for IPv6 using AS 1 on the Serial and Gigabit Ethernet interfaces on the routers. a. Issue the ipv6 eigrp 1 command on the interfaces that participate in the EIGRP routing process. The AS number is 1 as assigned in Step 2. The configuration for R1 is
support for classless routing and VLSM (Variable Length Subnet Masking). routes can be summarized on any router in the network. incremental routing updates. support for load-balancing. support for the MD5 authentication. support for IPv4 and IPv6. EIGRP uses Cisco’s Reliable Transport Protocol (RTP) to send messages and uses
Usage Guidelines The ipv6 summary-address eigrp command is used to configure interface-level address summarization. EIGRP for IPv6 summary routes are given an administrative distance value of 5. The administrative distance metric is used to advertise a summary address without installing it in the routing table.
router eigrp 100 no auto-summary network 192.168.12.0 network 10.1.1.0 Router R2: key chain EIGRP_KC key 1 key-string cisco ! interface loopback 0 ip address 10.2.2.2 255.255.255.255! interface serial 0/0 ip address 192.168.12.2 255.255.255.252 ip authentication eigrp 100 md5 ip authentication key-chain eigrp 100 EIGRP_KC! router eigrp 100 no .
both EIGRP and OSPF, and the combination of EIGRP and OSPF has maximum throughput than EIGRP and OSPF [8]. Mardedi and Rosidi presented the analysis and comparison of performance between EIGRP and OSPF based on Cisco Packet Tracer 6.0.1. They found that EIGRP is better than OSPF in terms of delay and convergence time [9]. Whitfield and Zhu
1 HarperCollins Publishers 2017 Section A: Principles of Chemistry A1 States of Matter No. Answers Further explanations 1 C 2 DNH 3 (g) HCl(g) NH 4 Cl(s)
