Cisco ASR 9000 Series Command Reference

Related Commands
DescriptionCommand
Enables Dynamic Host
Configuration Protocol (DHCP) for
IPv4 and enters DHCP IPv4
configuration mode.
dhcp ipv4 (BNG), on page 147
Configures a DHCP server to
validate the relay agent information
option in forwarded BOOTREPLY
messages.
relay information check (BNG), on page 185
Enables the system to insert a
DHCP relay agent information
option in forwarded
BOOTREQUEST messages to a
DHCP server.
relay information option (BNG), on page 187
Configures the DHCP component
to not drop BOOTREQUEST
messages that have the relay
information option set and the
giaddr set to zero.
relay information option allow-untrusted (BNG), on page 189
Configures how a relay agent
processes BOOTREQUEST
messages that already contain a
relay information option.
relay information policy (BNG), on page 191
Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Command Reference,
Release 5.2.x
184
BNG DHCP Commands
relay information authenticate (BNG)

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model