2.1
Before configuring the switches and router, prepare the following data for use in the next
section.
Component
Data
Management IP
address
10.10.1.1/24
Static LACP
Eth-Trunk type
ACC1: VLAN 10
ACC2: VLAN 20
CORE: VLANs 100,
10, and 20
VLAN ID
Action
Configure the
management
IP address
and Telnet
Configure
interfaces
and VLANs
Port type
Description
The Eth-Trunk works in load balancing or static LACP
mode.
The management IP address is used to log in to
the switch.
The Trunk port
connects to a switch,
and the Access port
connects to a PC.
VLAN1 is the default VLAN on the switch.
To isolate departments A and B at Layer 2, add A
to VLAN 10 and B to VLAN 20.
CORE connects to the egress router through
VLANIF100.
This configuration is for Trunk and Access port
setup. If a Hybrid port setup is available on a
switch, this port can connect to either a host or
another switch.
Management
VLAN
VLAN 5
3
A modular
switch‘s management interface is Ethernet0/0/0.
A fixed
switch‘s management interface is MEth0/0/1.
For switches without management interfaces, you are
advised to use VLANIF interfaces for inband management.
Configure
DHCP
DHCP server
CORE
Configure the DHCP server function on CORE.
Address pool
VLAN 10: IP address
pool 10
VLAN 20: IP address
pool 20
Terminals in department A obtain IP addresses
from IP address pool 10.
Terminals in department B obtain IP addresses
from IP address pool 20.
Address
allocation
Based on a global
address pool
None
Configure
routing of
CORE
CORE:
VLANIF 100
10.10.100.1/24
VLANIF 10
10.10.10.1/24
VLANIF 20
10.10.20.1/24
IP address
CORE connects to the campus egress router
through VLANIF 100 so that the campus intranet
can communicate with the Internet.
Configure a default route on CORE with the next
hop pointing to the egress router.
After configuring the IP addresses of VLANIF 10
and VLANIF 20 on CORE, departments A and B
can then communicate through CORE.
Data Plan