Figure 7.3: Layer 3 Switch - HP bh5700 User Manual

VLAN 2
zre1
VLAN 1
zre0
The S50layer3 script executes the following commands:
•
/usr/sbin/zconfig zhp0..23: vlan1..24=zre0+
/usr/sbin/zconfig zre0..23=untag1+
NOTE: Double periods (..) after vlan1 and untag1 are used to indicate a range of values.
The plus (+) sign after zre1 is a wildcard character that means auto-incremented and
causes each zhp interface to hold only one zre (that is, zhp0 has zre1 on vlan1,
zhp1 has zre1 on vlan2).
•
ifconfig zhp0 10.0.00.42 netmask 255.255.255.0 up
ifconfig zhp1 10.0.01.42 netmask 255.255.255.0 up
ifconfig zhp2 10.0.02.42 netmask 255.255.255.0 up
.
.
.
ifconfig zhp21 10.0.21.42 netmask 255.255.255.0 up
ifconfig zhp22 10.0.22.42 netmask 255.255.255.0 up
ifconfig zhp23 10.0.23.42 netmask 255.255.255.0 up
Ethernet Switch Blade User's Guide
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VLAN 4 VLAN 6 VLAN 8 VLAN 10
zre3
zre5 zre7 zre9
VLAN 3 VLAN 7 VLAN 9 VLAN 11
VLAN 5
zre2
zre4 zre10
zre6 zre8
Each vlan interface (zhp) has only one switch port (zre)

Figure 7.3: Layer 3 Switch

Runs zconfig command to create 24 untagged VLANs (one for each switch port).
Runs the Linux ifconfig(1M) command for each interface to assign default IP
addresses (10.0.0.42-10.0.23.42), sets the netmask and brings up the interfaces.
manuals search engine
Linux IP
zhp0 - zhp23
VLAN 12 VLAN 14
VLAN16 VLAN18
zre11 zre13 zre15 zre17
VLAN 13 VLAN 15 VLAN17 VLAN19
zre12 zre14 zre16 zre18
release 3.2.2j
VLAN20 VLAN22 VLAN24
zre19 zre21 zre23
VLAN21 VLAN23
zre20
zre22
page 99