ATM IPv6 Mapping

From: gladston@br.ibm.com
Date: Tue Aug 23 2005 - 17:43:54 GMT-3


Some books show examples mapping the remote link-local IPv6 and Site-local (or Aggregatable Global) IPv6 address on ATM/Frame-Relay.

Tests shows mapping only the remote link-local address is enough when IGP advertises the IPv6 configured on the remote interface.

Any comments appreciated.

Rack2R11#sh run int ATM1/0.1311
interface ATM1/0.1311 multipoint
 description PVC
 ip address 148.5.100.11 255.255.255.0
 pvc 0/200
  protocol ip 148.5.100.3 broadcast
  protocol ipv6 FE80:148:100::3 broadcast
 !
 ipv6 address 148:5:100:311::11/64
 ipv6 address FE80:148:100::11 link-local
 ipv6 ospf network point-to-multipoint
 ipv6 ospf 10 area 0
end

Rack2R11#sh ipv6 rou ospf
O 148:5:100:311::3/128 [110/1]
     via FE80:148:100::3, ATM1/0.1311

Rack2R11#pi 148:5:100:311::3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 148:5:100:311::3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms



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