IPv6
IPv6 or Internet Protocol version 6, is the most recent version of IP. This is the communications protocol that provides addressing of network hosts on the Internet as well as within enterprise networks.
IPv6 operates on Layer 3 or the Network layer of the OSI model.
Links
https://datatracker.ietf.org/doc/html/rfc2460 https://datatracker.ietf.org/doc/html/rfc8200
Links to this page:
- home
- ACL IPv6 implicit statements
- ARP
- ASA - using FQDN in an ACL
- Access-List (ACL)
- Advertising IPv4 Prefixes Over an IPv6 BGP Peering
- Anycast Host Addressing
- BGP - AFI and SAFI
- BGP - Autonomous System (AS)
- BGP - Flowspec
- BGP - Labeled Unicast
- BGP - Network Layer Reachability Information (NLRI)
- BGP - Next Hop Address Tracking vs Route Dampening
- BGP - multiprotocol BGP
- BGP - using private ASNs with private IPs
- BGP - using public IPs with private ASes
- BGP Influence incoming traffic
- BGP influence Outgoing Traffic
- BGP neighbor activate command
- Broadcast traffic
- CDP Best Practices
- Career study advice
- Carrier-Grade NAT
- Cisco Discovery Protocol (CDP)
- DHCP - Client ID
- DHCP - DHCPv6 and the default gateway
- DHCP - Message Types
- DHCP - Static binding use cases
- DHCP Relay Agent Behavior for IPv4 and IPv6
- DHCP relay agent
- DHCP
- DHCPv6 - Modes of Operation
- DHCPv6 - determining the IPv6 prefix assigned to an interface
- DHCPv6 lease times on a Cisco IOS device
- DHCPv6 relay agent
- DMVPN - NHRP purge request
- DNS - Caching
- DNS - Recursive Resolver
- DNS - understanding zones
- DNS
- EIGRP - shutdown command
- EIGRP Header
- EtherChannel - load balancing algorithms
- Ethernet VPN (EVPN)
- Ethernet header
- GRE Tunnel Addressing
- GRE
- IANA
- ICANN
- IGMP - filtering using ACLs
- IOS - using ftp or tftp source-interface command
- IP - When is the TTL decremented in a router
- IP routing table - default route
- IPSec - Authentication Header (AH)
- IPSec - Encapsulating Security Payload (ESP)
- IPSec
- IPv4 - subnet mask
- IPv4
- IPv6 - ACLs, RAs, and RSes
- IPv6 - DHCPv6
- IPv6 - EUI-64 best practice
- IPv6 - IPv4-mapped IPv6 address
- IPv6 - NDP Neighbor Discovery Process
- IPv6 - NDP preferred and valid lifetimes
- IPv6 - Network and Interface Identifiers
- IPv6 - Prefix Length used for SLAAC
- IPv6 - RA suppression command
- IPv6 - SLAAC
- IPv6 - Site Local addresses
- IPv6 - Unique Local addresses
- IPv6 - Valid and Preferred Addresses
- IPv6 - destination guard
- IPv6 - enabling on a shutdown interface
- IPv6 - ipv6 nd prefix command
- IPv6 - loopback address
- IPv6 - prefix length
- IPv6 - understanding how to enable IPv6 functionality and routing on an IOS device
- IPv6 EIGRP static neighbors
- IPv6 EUI-64 host address configuration method
- IPv6 Neighbor Discovery Protocol Extensions
- IPv6 computing a global unicast address
- IPv6 first hop security features on CML
- IPv6 global unicast address
- IPv6 link-local address
- IPv6 minimum and maximum prefix lengths
- IPv6 mobility features
- IPv6 simplicity and complexity of various prefix values
- IPv6 stateless DHCP active clients equals zero
- IPv6 transition technologies
- IS-IS multitopology support
- Interface - unknown protocol drops
- LFA - Topology Independent LFA
- LISP - what is it
- LISP
- MAC address table static multicast entry
- MPLS - Connecting IPv6 sites over an IPv4 backbone
- MPLS - VPN label
- MPLS - Virtual Private Network (VPN)
- MPLS - label
- MPLS 6PE uses two labels in the data plane
- MPLS-TE - why are IGPs necessary
- MPLS
- Multicast MAC addresses
- NAT and IPv6
- NTP versions 3 and 4
- NetFlow
- Network - Monitoring multiple IPs of a single device with Observium
- Networking - what is a socket
- Networks - Overlay Transport Virtualization (OTV)
- Networks - Underlay Network
- OSPF - OSPFv3 authentication
- OSPF IS-IS comparison
- OSPF router ID in an IPv6 environment
- OSPF
- OSPFv2 and OSPFv3 comparison
- OSPFv3 Prefix Information Separation
- OSPFv3 communication between routers and next hop addresses
- OSPFv3 instance ID
- PBR - matching prefix lists
- PBR - set interface command
- Ping - extended feature
- Point-to-Point Protocol (PPP)
- Port ACL (PACL) Restrictions and Design Considerations
- Prefix Lists
- Protocol Data Unit (PDU)
- QoS - Classification by IP
- QoS - classification
- QoS - marking
- RIP
- Real-time Transport Protocol
- Routing - Dynamic routing protocols
- Routing - How the routing table is populated
- Routing - Using Anycast with BGP Multipath
- Routing - address-family
- Routing - default gateway
- Routing - link-local IPv6 next hop address needs exit interface
- Routing - network vs redistribute connected commands
- Routing - redistribute command
- Routing Table
- Routing
- Security - broadcast-multicast storm
- Security - spoofing
- Segment Routing
- Summarization
- Switching - CEF Adjacency Table
- TCP - factors affecting segment size
- TCP MSS and window size
- UDP - Maximum Datagram Size
- VPN - IKEv2 peer address of 0.0.0.0 0.0.0.0