Cisco Catalyst 4500 Series Software Configuration Manual page 347

Chapter 6 Programmability
Sample Configuration and Reference Information
#Generally you do not have to specify any filters for the relay agent. The range is
#automatically selected based on the relay agent IP and subnet mask of the range. The
#Relay agent always sends it's subnet side IP. This server uses only the DHCP Range, which
#matches this IP. This ensures that correct range is used. This feature
#eliminate the need of additional configuration. For matching purpose, range is
#recalculated using Subnet Mask of range and Relay Agent IP. However if you want
#to manually configure the subnet selection, you can use FilterSubnetSelection in
#a RANGE_SET. If this fitler is specified it will be first matched with SubnetSelection
#Option 118 sent by client. If client sends no such option, it will be matched
#with relay Agent IP. If not relay agent IP is sent, Listening Interface's IP
#will be matched. You can also override the Target Relay Agent using TargetRelayAgent
#option.
[RANGE_SET]
#This is first and simple DHCP range section example,
#If you need range filters, look at example below
DHCPRange=192.0.2.3-192.0.2.250
VendorClass="Example Server"
43=01:15:65:78:61:6d:70:6c:65:2d:63:6f:6e:66:69:67:2e:63:6f:6e:66:69:67:02:11:65:78:61:6d:
70:6c:65:2d:73:63:72:69:70:74:2e:70:79:03:19:65:78:61:6d:70:6c:65:5f:64:6d:69:5f:63:6f:6e:
74:61:69:6e:65:72:2e:6f:76:61:ff
;43="example-config.config"65:78:61:6d:70:6c:65:2d:63:6f:6e:66:69:67:2e:63:6f:6e:66:69:67;
;"example-script.py"65:78:61:6d:70:6c:65:2d:73:63:72:69:70:74:2e:70:79
;"example_dmi_container.ova"05:78:61:6d:70:6c:65:5f:64:6d:69:5f:63:6f:6e:74:61:69:6e:65:72
;:2e:6f:76:61
#The following are the range specific DHCP options.
#You can copy more options names from [GLOBAL_OPTIONS]
SubnetMask=255.255.255.0
;DomainServer=198.51.100.3
Router=198.0.2.254
#Lease Time can be different for this Range
;AddressTime=360
[RANGE_SET]
#This section is also simple [RANGE_SET] section
#Here the options are specified as flat options.
;DHCPRange=192.0.2.3-192.0.2.250
#The following are the flat range specific DHCP options.
#SubnetMask below
;1=255.255.255.0
#DomainServers below
;6=198.51.100.3
#Router
;3=198.0.2.254
#AddressTime
;51=11000
[RANGE_SET]
#This is filtered [RANGE_SET] section.
#The first eight entries in this example are filters.
#Currently, only the following types of filters are supported
#However 32 filters of each type can be specified
;FilterMacRange=00:0d:60:c5:4e:00-00:0d:60:c5:4e:ff
;FilterMacRange=00:0e:12:c5:4e:00-00:0e:12:c5:4e:ff
;FilterMacRange=00:0f:60:c5:4e:a1-00:0f:60:c5:4e:a1
;FilterVendorClass="EXAMPLE 5.0"
;FilterVendorClass="EXAMPLE 5.1"
;FilterVendorClass="EXAMPLE 5.2"
;FilterUserClass="My User Class 4.0"
;FilterUserClass=123,56,87,123,109,0,23,56,156,209,234,56
;FilterUserClass=00:0d:60:c5:4e:0d:60:c5:4e
#You can select RANGE_SET based on FilterSubnetSelection
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
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