ProCurve 8200zl Uživatelská příručka stáhnout pdf (Strana 316)

Virtual Router Redundancy Protocol (VRRP)

General Operation

Figure 6-1 illustrates a virtual router on VLAN 100 supported by Router 1 (R1)

and Router 2 (R2).

Router 1 Configuration

VRID: 1

Status: Owner

Virtual IP Addr: 10.10.100.1

MAC Addr: 00-00-5E-00-01-01

Priority: 255

Router 1 (R1)

VLAN VID: 100

IP: 10.10.100.1

Router 2 (R2)

VLAN VID: 100

IP: 10.10.100.5

Switch

Intranet

Host “A”

Router 2 Configuration

VRID: 1

Status: Backup

Virtual IP Addr: 10.10.100.1

MAC Addr: 00-00-5E-00-01-01

Priority: 100

VR 1

Host “A” Gateway: 10.10.100.1

As long as R1 remains available, it

operates as the Master. If R1 fails,

then R2 takes over as Master.

Figure 6-1. Example of Using VRRP To Provide Redundant Network Access

Parameter

Router 1 VR

Configuration

Router 2 VR

Configuration

Operation

VRID 1 1 All routers in the same VR have the same VRID.

(Virtual

Router ID)

Status Owner Backup One Owner and one or more Backups are

allowed in a given VR.

Virtual IP

Address

10.10.100.1 10.10.100.1 The IP address configured for VLAN 100 in R1

(the Owner) is also configured as the Virtual IP

Address for VRRP in both R1 and R2.

VR Source

MAC

Address

00-00-5E-00-01-01 For any VR in any VLAN, this is always defined

as 00-00-5E-00-01-< VRID >, and is not

configurable.

Priority 255

(Default)

100

(Default)

The router configured as Owner in any VR is

automatically assigned the highest priority

(255). Backup routers are assigned a default

priority of 100, which can be reconfigured.

6-6

1 2 ... 311 312 313 314 315 316 317 318 319 320 321 ... 359 360

Komentáře k této Příručce

Žádné komentáře

ProCurve 8200zl Uživatelská příručka Strana 316

Komentáře k této Příručce

Související produkty a manuály pro Síťové přepínače ProCurve 8200zl