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For those of you that allow your router transits to use eui-64, how to you keep track of the IPs in DNS for reverse resolution?And how do you track needed changes to DNS after an RMA that will cause the eui-64'd interface IPs to change?
We've found that we have to set static link local IPs when two routers might peer over multiple VLAN interfaces.The issue is that the routers, 6500s with sup720s, utilize the same autoconfig'd link local address on each VLAN interface. EIGRP IPv6 r...
For HSRP and IPv6, I'm toying with the idea of using the same link local on all segments along with static Globals.FE80::1 HSRPFE80::2 First routerFE80::3 Second router2001:db8::1/64 HSRP2001:db8::2/64 First Router2001:db8::3/64 Second RouterOn my 45...
You mentioned an International site.Beyond simply getting a /48 for each site, be sure to allocate the address space from the appropriate RIR; ARIN, RIPE, APNIC etc.
Check RFC 3484 Section 5.Given multiple Global IPs on a single interface, I believe the source IP of the syslog packets would depend on IP of the syslog server.If I'm reading this correctly, the Global IP with the most number of bits in common (readi...
I'll clarify further based on RFC 3484 section 5.The source IP of the TTL expired packet would be based on the destination IP of the original packet. If the source IP of the original packet, with TTL of 1, is a Global IP, and the router has a globa...