Brocade Multi-Service IronWare Routing Configuration Guide Instrukcja Użytkownika Pobierz pdf (Strona 813)

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Multi-Service IronWare Routing Configuration Guide 785

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VRRP and VRRP-E parameters

Virtual Router IP

address

This is the address you are backing up.

No default.

• VRRP – The virtual router IP address must be a

real IP address configured on the VRID interface

on one of the VRRP routers. This router is the IP

address Owner and is the default Master.

• VRRP-E – The virtual router IP address must be

in the same subnet as a real IP address

configured on the VRRP-E interface, but cannot

be the same as a real IP address configured on

the interface.

None page 787

page 790

VRID MAC

address

The source MAC address in VRRP or VRRP-E packets

sent from the VRID interface, and the destination for

packets sent to the VRID.

• VRRP – A virtual MAC address defined as

00-00-00-00-01-<vrid> for IPv4 VRRP and

00-00-00-00-02-<vrid> for IPv6 VRRP. The

Master owns the Virtual MAC address.

• VRRP-E – A virtual MAC address defined as

02-E0-52-<hash-value>-<vrid> for IPv4 VRRP-E

and IPv6 VRRP-E, where <hash-value> is a

two-octet hashed value for the IP address and

<vrid> is the

ID of the virtual router.

Not configurable page 777

Authentication

type

The type of authentication the VRRP or VRRP-E

routers use to validate VRRP or VRRP-E packets. The

authentication type must match the authentication

type the VRID’s port uses with other routing protocols

such as OSPF:

• No authentication – The interfaces do not use

authentication. This is the VRRP default.

• Simple – The interface uses a simple text-string

as a password in packets sent on the interface. If

the interface uses simple password

authentication, the VRID configured on the

interface must use the same authentication type

and the same password.

• MD5 – This method of authentication ensures

the packet is authentic and cannot be modified

in transit.

NOTE: MD5 is not supported by VRRP.

Authentication is not supported by VRRP v3.

No authentication page 781

page 793

Router type Whether the router is an Owner or a Backup:

• Owner (VRRP only) – The router on which the real

IP address used by the VRID is configured.

• Backup – Routers that can provide routing

services for the VRID but do not have a real IP

address matching the VRID.

VRRP – The Owner is

always the router that

has the real IP address

used by the VRID. All

other routers for the

VRID are Backups.

VRRP-E – All routers for

the VRID are Backups.

page 787

page 790

TABLE 170 VRRP and VRRP-E parameters (Continued)

Parameter Description Default Refer page...

1 2 ... 808 809 810 811 812 813 814 815 816 817 818 ... 845 846

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