Manual ZyXEL VMG8623-T50A (page 397 of 421) (English)

688688

397

Zoom out

Zoom in

Previous page

1/421

Next page

Appendix C IPv6

VMG/XMG Series User’s Guide

397

Subnet Masking

Both an IPv6 address and IPv6 subnet mask compose of 128-bit binary digits, which are divided into

eight 16-bit blocks and written in hexadecimal notation. Hexadecimal uses four bits for each character

(1 ~ 10, A ~ F). Each block’s 16 bits are then represented by four hexadecimal characters. For example,

FFFF:FFFF:FFFF:FFFF:FC00:0000:0000:0000.

Interface ID

In IPv6, an interface ID is a 64-bit identifier. It identifies a physical interface (for example, an Ethernet

port) or a virtual interface (for example, the management IP address for a VLAN). One interface should

have a unique interface ID.

EUI-64

The EUI-64 (Extended Unique Identifier) defined by the IEEE (Institute of Electrical and Electronics

Engineers) is an interface ID format designed to adapt with IPv6. It is derived from the 48-bit (6-byte)

Ethernet MAC address as shown next. EUI-64 inserts the hex digits fffe between the third and fourth bytes

of the MAC address and complements the seventh bit of the first byte of the MAC address. See the

following example.

Identity Association

An Identity Association (IA) is a collection of addresses assigned to a DHCP client, through which the

server and client can manage a set of related IP addresses. Each IA must be associated with exactly

one interface. The DHCP client uses the IA assigned to an interface to obtain configuration from a DHCP

server for that interface. Each IA consists of a unique IAID and associated IP information.

The IA type is the type of address in the IA. Each IA holds one type of address. IA_NA means an identity

association for non-temporary addresses and IA_TA is an identity association for temporary addresses.

An IA_NA option contains the T1 and T2 fields, but an IA_TA option does not. The DHCPv6 server uses T1

and T2 to control the time at which the client contacts with the server to extend the lifetimes on any

addresses in the IA_NA before the lifetimes expire. After T1, the client sends the server (S1) (from which

the addresses in the IA_NA were obtained) a Renew message. If the time T2 is reached and the server

FF0E:0:0:0:0:0:0:0

FF0F:0:0:0:0:0:0:0

Table 172 Reserved Multicast Address (continued)

MULTICAST ADDRESS

MAC 00 : 13 : 49 :12 : 34 :56

EUI-64 02 :13 :49

: FF : FE :12 : 34 :56

1

Bhag bhabTouch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour. be deleted aTouch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.fter 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.ghg GB ggygbgg Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.b Submitted on 29-9-2022 at 03:00
Reply Report abuse

Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

Forumrules

To achieve meaningful questions, we apply the following rules:

First, read the manual;
Check if your question has been asked previously;
Try to ask your question as clearly as possible;
Did you already try to solve the problem? Please mention this;
Is your problem solved by a visitor then let him/her know in this forum;
To give a response to a question or answer, do not use this form but click on the button 'reply to this question';
Your question will be posted here and emailed to our subscribers. Therefore, avoid filling in personal details.

Register

Register getting emails for ZyXEL VMG8623-T50A at:

new questions and answers
new manuals

You will receive an email to register for one or both of the options.

Get your user manual by e-mail

Enter your email address to receive the manual of ZyXEL VMG8623-T50A in the language / languages: English as an attachment in your email.

The manual is 14,37 mb in size.

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.

Info