IPv6 Basics Flashcards
Configure an IPv6 address on an interface
R1(config-if)# […]
ipv6 address address/prefix-length
Enable IPv6 routing on the router.
R1(config)# […]
ipv6 unicast-routing
Typically, IPv6 subnets use a […] prefix length.
/64
Typically, an enterprise requesting IPv6 addresses will receive a [prefix length] block of addresses.
/48
To shorten an IPv6 address, you can replace consecutive quartets of all 0s with a […].
double colon (::)
*can only do this once per address
To shorten an IPv6 address, you can remove […] from each quartet.
leading 0s
An IPv6 address contains […] hexadecimal quartets.
8
An IPv6 address is […] bits in length.
128
Which RIR controls IP address assignments in Europe, the Middle East, and parts of Central Asia?
RIPE NCC
Which RIR controls IP address assignments in Latin America and the Caribbean?
LACNIC
Which RIR controls IP address assignments in Canada, many Caribbean and North Atlantic islands, and the US?
ARIN
Which RIR controls IP address assignments in Asia-Pacific?
APNIC
Which RIR controls IP address assignments in Africa?
AFRINIC
What is the IPv6 loopback address?
::1
What is the IPv6 unspecified address?
::
Configure an IPv6 anycast address:
R1(config-if)# […]
ipv6 address address/prefix-length anycast
IPv6 multicast scope:
FF0E = […]
Global
IPv6 multicast scope:
[…] = Global
FF0E
IPv6 multicast scope:
FF08 = […]
Organization-local
IPv6 multicast scope:
[…] = Organization-local
FF08
IPv6 multicast scope:
FF05 = […]
Site-local
IPv6 multicast scope:
[…] = Site-local
FF05
IPv6 multicast scope:
FF02 = […]
Link-local
IPv6 multicast scope:
[…] = Link-local
FF02
IPv6 multicast scope:
FF01 = […]
Interface-local
IPv6 multicast scope:
[…] = Interface-local
FF01
IPv4 multicast address:
224.0.0.1 = […]
All nodes
IPv4 multicast address:
[…] = All nodes
224.0.0.1
IPv4 multicast address:
224.0.0.2 = […]
All routers
IPv4 multicast address:
[…] = All routers
224.0.0.2
IPv4 multicast address:
224.0.0.5 = […]
All OSPF routers
IPv4 multicast address:
[…] = All OSPF routers
224.0.0.5
IPv4 multicast address:
224.0.0.6 = […]
All OSPF DRs/BDRs
IPv4 multicast address:
[…] = All OSPF DRs/BDRs
224.0.0.6
IPv4 multicast address:
224.0.0.9 = […]
All RIP routers
IPv4 multicast address:
[…] = All RIP routers
224.0.0.9
IPv4 multicast address:
224.0.0.10 = […]
All EIGRP routers
IPv4 multicast address:
[…] = All EIGRP routers
224.0.0.10
IPv6 multicast address:
FF02::A = […]
All EIGRP routers
IPv6 multicast address:
[…] = All EIGRP routers
FF02::A
IPv6 multicast address:
FF02::9 = […]
All RIP routers
IPv6 multicast address:
[…] = All RIP routers
FF02::9
IPv6 multicast address:
FF02::6 = […]
All OSPF DRs/BDRs
IPv6 multicast address:
[…] = All OSPF DRs/BDRs
FF02::6
IPv6 multicast address:
FF02::5 = […]
All OSPF routers
IPv6 multicast address:
[…] = All OSPF routers
FF02::5
IPv6 multicast address:
FF02::2 = […]
All routers
IPv6 multicast address:
[…] = All routers
FF02::2
IPv6 multicast address:
FF02::1 = […]
All nodes
IPv6 multicast address:
[…] = All nodes
FF02::1
Does IPv6 use broadcast messages?
No
What IPv6 address range is reserved for multicast addresses?
FF00::/8
[…]cast addresses provide one-to-one-of-many communication.
Any