Download (CCNA (ICND2) - IPv6) Flashcard

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Side A ------ Side B
How many bits does IPv6 addressing have? ------ 128 bits.
Type of address like regular IPv4, publicly routable address? What is its address range? ------ Global unicast.
2000::/3
Type of address like IPv4 private IP addresse but can't be routed outside local subnet? What is its address range? ------ Link-local unicast.
FE80::/10
Type of address like IPv4 private IP address but can't be routed to Internet (can be routed to multiple local networks)? What is its address range? ------ Unique local unicast.
FC00::/
Type of packet addressed/delivered to only one int? What is the 1st 3 bits? ------ Unicast.
001
Type of packet addressed/delivered to multiple ints? What is its address range? ------ Multicast.
FF00:/8
Type of packet adressed to multiple ints but delivered only to int found first? ------ Anycast.
IPv6 address equivalent of IPv4 0.0.0.0? ------ 0:0:0:0:0:0:0:0 (::)
IPv6 loopback address? ------ 0:0:0:0:0:0:0:1 (::1)
How IPv4 192.168.10.1 written in IPv4/6 mixed environment? ------ 0:0:0:0:0:0:192.168.10.1 (6 zeros)
In IPv6 address stateless auto-configuration, what will be inserted in the middle of MAC address? ------ FFFE.
Command to enable IPv6 on router? (has to be enabled on each int as well) ------ ipv6 unicast-routing
Command to configure 2001:0d02::2:0100/64 on int e0? ------ int e0
ipv6 address 2001:0d02::2:0100/64
Command to configure IPv6 on int e0/1 to use only Link-local addresses? ------ int e0/1
ipv6 enable
Which version of DHCP does Ipv6 use to assign addresses? ------ DHCPv6.
Commands to enable RIPng on tunnel 0 / int f0/1? ------ ipv6 router rip 10
int  tunnel 0 / f0/1
ipv6 rip 10 enable
(No network commands required.)
Command to configure name-server 2001:d02::c003:1::f00d? ------ ip name-server 2001:d02::c003:1::f00d
Three common strategies to migrate IPv4 to IPv6? ------ Dual stacking
6to4 tunneling
Proxy and Translation (NAT-PT (NAT Protocol Translation))
. ------ .
What mullticast address does RIPng use? ------ FF02::9
What unicast address does EIGRPv6 use? ------ FF02::A
What 2 multicast addresses does OSPF use? ------ FF02::5 (for OSPF routers)
FF02::6 (for OSPF DRs)
Command to verify IPv6 routing table? ------ show ipv6 route
Command to verify IPv6 routing protocols? ------ show ipv6 protocols
Command to verify IPv6 RIPng configuration? ------ show ipv6 rip
Command to verify int s0/1 IPv6 configuration? ------ show ipv6 int s0/1
Command to show realtime RIPng infomration? ------ debug ipv6 rip
Command to verify OSPFv3 neighbour information? ------ show ipv6 ospf neighbor
Command to see realtime OSPFv3 packet/hello information? ------ debug ipv6 ospf packet
or
debug ipv6 ospf hello
Command to turn off all debugging? ------ un all
Commands to enable EIGRPv6? ------ (config)# ipv6 router eigrp 10
(config-rtr)# no shutdown
(No network commands required.)
Commands to enable EIGRPv6 on int f0/1? ------ int f0/1
ipv6 eigrp 10
Commands to enable OSPFv3? ------ (config)# ipv6 router ospf 10
(config-rtr)# router-id 1.1.1.1
Command to enable OSPFv3 on int f0/1? ------ int f0/1
ipv6 ospf 10 area 0.0.0.0
. ------ .
In IPv6 stateless auto configuration, what is the message sent to a router by a host asking prefix information? ------ RS (Router Solicitation)
In IPv6 stateless auto configuration, what is the message sent to a host by a router including prefix information? ------ RA (Router advertisement)
Is Next Header field in IPv6 header? ------ Yes.
Three ways an IPv6 host can be assigned an address? ------ Statically
Stateless autoconfiguration
DHCPv6
Commands to configure IPv6 tunnels? ------ int tunnel 0 (create the tunnel interface)
description IPv6 tunnel to RouterA (identify the tunnel)
ipv6 unnumbered e0 (use IPv6 address on e0 for tunnel)
tunnel source e0 (configure tunnel source as e0)
tunnel destination 192.168.10.2 (the IPv4 address the tunnel terminates)
tunnel mode ipv6ip (configure the tunnel mode as IPv6)

Side A ------ Side B
How many bits does IPv6 addressing have? ------ 128 bits.
Type of address like regular IPv4, publicly routable address? What is its address range? ------ Global unicast.
2000::/3
Type of address like IPv4 private IP addresse but can't be routed outside local subnet? What is its address range? ------ Link-local unicast.
FE80::/10
Type of address like IPv4 private IP address but can't be routed to Internet (can be routed to multiple local networks)? What is its address range? ------ Unique local unicast.
FC00::/
Type of packet addressed/delivered to only one int? What is the 1st 3 bits? ------ Unicast.
001
Type of packet addressed/delivered to multiple ints? What is its address range? ------ Multicast.
FF00:/8
Type of packet adressed to multiple ints but delivered only to int found first? ------ Anycast.
IPv6 address equivalent of IPv4 0.0.0.0? ------ 0:0:0:0:0:0:0:0 (::)
IPv6 loopback address? ------ 0:0:0:0:0:0:0:1 (::1)
How IPv4 192.168.10.1 written in IPv4/6 mixed environment? ------ 0:0:0:0:0:0:192.168.10.1 (6 zeros)
In IPv6 address stateless auto-configuration, what will be inserted in the middle of MAC address? ------ FFFE.
Command to enable IPv6 on router? (has to be enabled on each int as well) ------ ipv6 unicast-routing
Command to configure 2001:0d02::2:0100/64 on int e0? ------ int e0
ipv6 address 2001:0d02::2:0100/64
Command to configure IPv6 on int e0/1 to use only Link-local addresses? ------ int e0/1
ipv6 enable
Which version of DHCP does Ipv6 use to assign addresses? ------ DHCPv6.
Commands to enable RIPng on tunnel 0 / int f0/1? ------ ipv6 router rip 10
int  tunnel 0 / f0/1
ipv6 rip 10 enable
(No network commands required.)
Command to configure name-server 2001:d02::c003:1::f00d? ------ ip name-server 2001:d02::c003:1::f00d
Three common strategies to migrate IPv4 to IPv6? ------ Dual stacking
6to4 tunneling
Proxy and Translation (NAT-PT (NAT Protocol Translation))
. ------ .
What mullticast address does RIPng use? ------ FF02::9
What unicast address does EIGRPv6 use? ------ FF02::A
What 2 multicast addresses does OSPF use? ------ FF02::5 (for OSPF routers)
FF02::6 (for OSPF DRs)
Command to verify IPv6 routing table? ------ show ipv6 route
Command to verify IPv6 routing protocols? ------ show ipv6 protocols
Command to verify IPv6 RIPng configuration? ------ show ipv6 rip
Command to verify int s0/1 IPv6 configuration? ------ show ipv6 int s0/1
Command to show realtime RIPng infomration? ------ debug ipv6 rip
Command to verify OSPFv3 neighbour information? ------ show ipv6 ospf neighbor
Command to see realtime OSPFv3 packet/hello information? ------ debug ipv6 ospf packet
or
debug ipv6 ospf hello
Command to turn off all debugging? ------ un all
Commands to enable EIGRPv6? ------ (config)# ipv6 router eigrp 10
(config-rtr)# no shutdown
(No network commands required.)
Commands to enable EIGRPv6 on int f0/1? ------ int f0/1
ipv6 eigrp 10
Commands to enable OSPFv3? ------ (config)# ipv6 router ospf 10
(config-rtr)# router-id 1.1.1.1
Command to enable OSPFv3 on int f0/1? ------ int f0/1
ipv6 ospf 10 area 0.0.0.0
. ------ .
In IPv6 stateless auto configuration, what is the message sent to a router by a host asking prefix information? ------ RS (Router Solicitation)
In IPv6 stateless auto configuration, what is the message sent to a host by a router including prefix information? ------ RA (Router advertisement)
Is Next Header field in IPv6 header? ------ Yes.
Three ways an IPv6 host can be assigned an address? ------ Statically
Stateless autoconfiguration
DHCPv6
Commands to configure IPv6 tunnels? ------ int tunnel 0 (create the tunnel interface)
description IPv6 tunnel to RouterA (identify the tunnel)
ipv6 unnumbered e0 (use IPv6 address on e0 for tunnel)
tunnel source e0 (configure tunnel source as e0)
tunnel destination 192.168.10.2 (the IPv4 address the tunnel terminates)
tunnel mode ipv6ip (configure the tunnel mode as IPv6)