Configuring Ip Network Subnet Information - Cabletron Systems CyberSWITCH CSX150 User Manual

USER'S GUIDE
When configuring static routes using the IP network subnet viewpoint, you are configuring all static
routes that lead to the subnet. When configuring static routes using the IP network system
viewpoint, you are configuring all static routes that begin at the system.
In the example network shown below, there are two systems (Warren County_1 and Morgan
County_1) that need a static route to the subnet MaconLAN. For the subnet view there will be two
static routes with MaconLAN as the destination, one beginning at Morgan County-1, and one
beginning at Warren County-1. For the system view, each system will need a static route from the
system to the subnet.
Destination Subnet:
MaconLAN
CSX1200
CSX1200
WORKGROUP REMOTE ACCESS SWITCH
C IP N
ONFIGURING
The use of subnetting provides additional flexibility in addressing. A subnet is a portion of a
network that can be considered a single network component.
An IP address that uses subnetting is made up of two types of information: network and host. The
network part of the address identifies the segment of the network (the subnet), that the system
belongs to. The second part of the address, the host information, uniquely identifies the individual
system. For example, if we have a LAN subnet with an IP address of 198.1.1.0, 198.1.1 would be the
network number that identifies the subnet. The individual systems on the subnet would also begin
the address with 198.1.1, but they would end the address with a unique identifier. For instance, the
subnet could have systems with addresses such as 198.1.1.10, 198.1.1.12, where .10 and .12 uniquely
identify the systems, and 198.1.1 defines the subnet the systems belong to.
102 SFVRA Configuration Manager
WORKGROUP REMOTE ACCESS SWITCH
B-CHANNELS E1 ONLY
LAN B1 B3 B5 B7 B9 B11 B13 B15 B17 B19 B21 B23 B25 B27 B29 B31
POWER SERVICE TX RX 10BASE-T
E1 T1
B2 B4 B6 B8 B10 B12 B14 B16 D B18 B20 B22 B24 D B26 B28 B30 L1
Site: Macon County
ISDN
LAN B-CHANNELS E1 ONLY
B1 B3 B5 B7 B9 B11 B13 B15 B17 B19 B21 B23 B25 B27 B29 B31
POWER SERVICE TX RX 10BASE-T
E1 T1
B2 B4 B6 B8 B10 B12 B14 B16 D B18 B20 B22 B24 D B26 B28 B30 L1
Site: Morgan County
System: Morgan County-1
S
ETWORK UBNET
Destination Subnet: MaconLAN
Static Routes needed:
1. from Morgan County-1 to MaconLAN
2. from Warren County-1 to MaconLAN
Next hop for both routes:
Macon County
CSX1200
WORKGROUP REMOTE ACCESS SWITCH
B-CHANNELS
LAN
POWER SERVICE TX RX 10BASE-T B1 B3 B5 B7 B9 B11 B13 B15 B17 B19 B21 B23
E1 T1
B2 B4 B6 B8 B10 B12 B14 B16 D B18 B20 B22 B24 D
Site: Warren County
System: Warren County-1
I
NFORMATION
E1 ONLY
B25 B27 B29 B31
B26 B28 B30 L1