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PDN Gateway Configuration
DHCP Service Creation
Use the following example to create the DHCP service to support DHCP-based address assignment:
configure
context <dest_ctxt_name>
dhcp-service <dhcp_svc_name>
bind address <ip_address> [nexthop-forwarding-address <nexthop_ip_address>
[mpls-label input <in_mpls_label_value> output <out_mpls_label_value1>
[out_mpls_label_value2]]]
end
Notes:
To ensure proper operation, DHCP functionality should be configured within a destination context.
Optional keyword
<
in_mpls_label_value
DHCP over MPLS traffic.
DHCP Server Parameter Configuration
Use the following example to configure the DHCP server parameters to support DHCP-based address assignment:
configure
context <dest_ctxt_name>
dhcp-service <dhcp_svc_name>
dhcp server <ip_address> [priority <priority>
dhcp server selection-algorithm {first-server | round-robin}
lease-duration min <minimum_dur> max <max_dur>
dhcp deadtime <max_time>
dhcp detect-dead-server consecutive-failures <max_number>
max-retransmissions <max_number>
retransmission-timeout <dur_sec>
end
Notes:
Multiple DHCP can be configured by entering
DHCP servers can be configured.
The
dhcp detect-dead-server
each other.
nexthop-forwarding-address
>
<
output
out_mpls_label_value1
command and
Configuring the System as a Standalone eGTP P-GW ▀
<
nexthop_ip_address
>
[ out_mpls_label_value2 ]]
command multiple times. A maximum of 20
dhcp server
max-retransmissions
Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄
>
[mpls-label input
command work in conjunction with
applies
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