1108
PowerConnect B-Series FCX Configuration Guide
53-1002266-01
Overview
31
FIGURE 152
Router1 and Router2 are configured to provide dual redundant network access for
the host
In this example, Switch 1 and Switch 2 use VRRPE to load share as well as provide redundancy to
the hosts. The load sharing is accomplished by creating two VRRPE groups. Each group has its
own virtual IP addresses. Half of the clients point to VRID 1's virtual IP address as their default
gateway and the other half point to VRID 2's virtual IP address as their default gateway. This will
enable some of the outbound Internet traffic to go through Switch 1 and the rest to go through
Switch 2.
Switch 1 is the master for VRID 1 (backup priority = 110) and Switch 2 is the backup for VRID 1
(backup priority = 100). Switch 1 and Switch 2 both track the uplinks to the Internet. If an uplink
failure occurs on Switch 1, its backup priority is decremented by 20 (track priority = 20), so that all
traffic destined to the Internet is sent through Switch 2 instead.
Similarly, Switch 2 is the master for VRID 2 (backup priority = 110) and Switch 1 is the backup for
VRID 2 (backup priority = 100). Switch 1 and Switch 2 are both tracking the uplinks to the Internet.
If an uplink failure occurs on Switch 1, its backup priority is decremented by 20 (track priority = 20),
so that all traffic destined to the internet is sent through Switch 2 instead.
Internet
Switch 1
Switch 2
e 2/4
e 1/6 192.53.5.2
192.53.5.3
e 5/1
e 3/2
Host1
Def
au
lt G
a
tew
a
y
192.53.5.254
Host2
Def
au
lt G
a
tew
a
y
192.53.5.254
Host3
Def
au
lt G
a
tew
a
y
192.53.5.253
Host4
Def
au
lt G
a
tew
a
y
192.53.5.253
VRID 1
Switch 1 = Master
Virtual IP address 192.53.5.254
Priority = 110
Track Port = e 2/4
Track Priority = 20
VRID 2
Switch 1 = Backup
Virtual IP address 192.53.5.253
Priority = 100 (Default)
Track Port = e 2/4
Track Priority = 20
VRID 1
Switch 2 = Backup
Virtual IP address 192.53.5.254
Priority = 100 (Default)
Track port = e 3/2
Track priority = 20
VRID 2
Switch 2 = Master
Virtual IP address 192.53.5.253
Priority = 110
Track Port = e 3/2
Track Priority = 20
Содержание PowerConnect B-FCXs
Страница 1: ...53 1002266 01 18 March 2011 PowerConnect B Series FCX Configuration Guide ...
Страница 136: ...94 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Viewing information about software licenses 4 ...
Страница 228: ...186 PowerConnect B Series FCX Configuration Guide 53 1002266 01 PowerConnect B Series FCX hitless stacking 5 ...
Страница 229: ...PowerConnect B Series FCX Configuration Guide 187 53 1002266 01 PowerConnect B Series FCX hitless stacking 5 ...
Страница 230: ...188 PowerConnect B Series FCX Configuration Guide 53 1002266 01 PowerConnect B Series FCX hitless stacking 5 ...
Страница 248: ...206 PowerConnect B Series FCX Configuration Guide 53 1002266 01 IPv6 management commands 7 ...
Страница 346: ...304 PowerConnect B Series FCX Configuration Guide 53 1002266 01 802 1s Multiple Spanning Tree Protocol 8 ...
Страница 374: ...332 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Jumbo frame support 9 ...
Страница 424: ...382 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Virtual Switch Redundancy Protocol VSRP 10 ...
Страница 568: ...526 PowerConnect B Series FCX Configuration Guide 53 1002266 01 CLI examples 14 ...
Страница 588: ...546 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Sample application 15 ...
Страница 674: ...632 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Enabling or disabling layer 2 switching 19 ...
Страница 684: ...642 PowerConnect B Series FCX Configuration Guide 53 1002266 01 VLAN based mirroring 20 ...
Страница 724: ...682 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Reading CDP packets 23 ...
Страница 768: ...726 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Clearing cached LLDP neighbor information 24 ...
Страница 930: ...888 PowerConnect B Series FCX Configuration Guide 53 1002266 01 26 ...
Страница 948: ...906 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Configuring MLD snooping 27 ...
Страница 962: ...920 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Displaying CPU utilization statistics 28 ...
Страница 1022: ...980 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Displaying OSPF information 29 ...
Страница 1142: ...1100 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Clearing diagnostic buffers 30 ...
Страница 1258: ...1216 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Using Secure copy with SSH2 33 ...
Страница 1314: ...1272 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Displaying port security information 35 ...
Страница 1348: ...1306 PowerConnect B Series FCX Configuration Guide 53 1002266 01 Example configurations 36 ...
Страница 1406: ...1364 PowerConnect B Series FCX Configuration Guide 53 1002266 01 IP source guard 39 ...
Страница 1422: ...1380 PowerConnect B Series FCX Configuration Guide 53 1002266 01 SNMP v3 Configuration examples 40 ...