To create or to modify an existing Static DHCP Client:
- In the WebUI, click the Settings tab.
- In the left navigation pane, go to Protocols > IP > DHCP > Static Clients.
Modifying a Static DHCP client Pool
- Click the expand () Icon next to the entry you wish to modify.
- Edit the entry properties as required, see details below.
Creating a Static DHCP Client
The SBC supports IPv4 addresses for this feature; IPv6 is not supported.
To create a static client:
- Click the Create DHCP Static Client ( ) icon at the top of the page.
Create DHCP Static Client
Create VIVO Entry
Static Client Attributes- Field Definitions
Client MAC Address
Specifies the MAC address of the DHCP Client
DHCP Pool
Specifies the pool of which this static client is a member.
Client IP
Specifies the IP address to be assigned to this DHCP client.
Lease Lifetime
Specifies whether the duration of the lease is infinite or a specified value.
Lease Lifetime Value
Specifies the duration of the lease, in minutes. Visible only when Set is selected from the Lease Lifetime list box.
Options - Field Definitions
Default Router
Specifies the default router used for DHCP Clients. Must be an IPv4 address.
DNS Server
Specifies the DNS server used for DHCP Clients. Must be an IPv4 address.
Domain Name
Specifies the domain name for DHCP clients to use when connecting to the pool.
SIP Server Present
Specifies whether or not the node uses a SIP server attached to an available network.
Primary SIP Server
Specifies the Primary SIP server to be used by the DHCP client. Must be an IPv4 address. Visible only when Yes is selected in the SIP Server Present list box.
Secondary SIP Server Present
Specifies whether or not the node uses a SIP server attached to an available network. Visible only when Yes is selected in the SIP Server Present list box.
Secondary SIP Server
Specifies the Secondary SIP server to be used by the DHCP client. Must be an IPv4 address. Visible only when Yes is selected in the Secondary SIP Server Present list box.
NTP Server Present
Specifies whether or not the node uses an NTP server attached to an available network.
Primary NTP Server
Specifies the Primary NTP server to be used by the DHCP client. Must be an IPv4 address. Visible only when Yes is selected in the NTP Server Present list box.
Secondary NTP Server Present
Specifies whether or not the node uses a Secondary NTP server attached to an available network. Visible only when Yes is selected in the NTP Server Present list box.
Secondary NTP Server
Specifies the Secondary NTP server to be used by the DHCP client. Must be an IPv4 address. Visible only when Yes is selected in the Secondary NTP Server Present list box.
TFTP Server
Specifies the TFTP server to be used by the DHCP client. May be any server name or IP address
Bootfile
Specifies the filename of the bootfile used by the client.
Vendor Options - Overview
Vendor Options allows the SBC Edge Portfolio to provide vendor parameters for a specific static DHCP client (i.e, SIP phones, engineering workstations, VPN users, etc.). The configuration values are specific to the phone or device being configured. For valid values, consult the manual that accompanied the phone/device.
The Vendor Specific Information is for Dynamic Host Configuration Protocol (DHCP) option 43 (defined here: http://tools.ietf.org/html/rfc2132#section-8.4). These options allows a client (phone or device) to indicate its vendor type, and the DHCP client and server to exchange vendor specific information.
The Vendor-Identifying Vendor Options are DHCP option 124/125 (defined here: http://tools.ietf.org/html/rfc3925).
Vendor Specific Information - Field Definitions
Vendor Name
Specifies the vendor name for the Vendor Specific Information. Used to match against the client's vendor name and send the vendor attribute if a match occurs. Maximum length: 64 characters.
Code
Specifies the Vendor Specific Information option code sent. Valid entry: 0 - 254 characters.
Value
Specifies the Vendor Specific Information user data sent to the matching DHCP client. This is dependent upon the option code used, and can be an ASCII string or hex string of the 00:aa:bb format. Maximum length: 64 characters.
Vendor-Identifying Vendor Options - Field Definitions
Enterprise Number
Specifies the vendor enterprise number for the Vendor-Identifying Vendor Options. Used to match against the client's vendor enterprise number and send a vendor attribute if a match occurs.
Code
Specifies the Vendor Specific Information option code sent. Valid entry: 0 - 254 characters.
Data
Specifies the Vendor-Identifying Vendor Option data to be sent. A valid entry can be either an ascii string of the attribute or a hex string in the aa:bb:cc format. Maximum length: 64 characters.