Brocade FastIron SX, FCX, and ICX Diagnostic Reference - Manual (Page 132)

120 Brocade FastIron SX, FCX, and ICX Diagnostic Reference
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DHCPv6 show commands
5
debug ipv6 dhcp pd pd-option
Syntax: [no] debug ipv6 dhcp pd pd-option
This command enables debugging for processing of PD options in DHCPv6 messages. Command
output resembles the following example.
Brocade# debug ipv6 dhcp pd pd-option
DHCP6 PD: Adding route to DHCP DP table, 2001:DB8::4/64 with nexthop
fe80::100:120:30 interface e 1/1/15
DHCP6 PD: Removing route from DHCP DP table, lifetime expired, 2001:DB8::4/64 with
nexthop fe80::100:120:30 interface e 1/1/15
debug ipv6 dhcp pd static
Syntax: [no] debug ipv6 dhcp pd static
This command enables debugging of DHCPv6 interface with IPv6 static route module. Command
output resembles the following example.
Brocade# debug ipv6 dhcp pd static
DHCP6 PD: Adding static route 2001:DB8::4/64 with nexthop fe80::100:120:30
interface e 1/1/15
DHCP6 PD: Removing static route 2001:DB8::4/64 with nexthop fe80::100:120:30
interface e 1/1/15
debug ipv6 dhcp sync
Syntax: [no] debug ipv6 dhcp sync
This command enables debugging of DHCPv6 synchronization between active and standby MPs.
Command output resembles the following example.
Brocade# debug ipv6 dhcp sync
DHCP6: dhcp6_sync_node_pack_dhcp6_msg_to_standby called
DHCP6: dhcp6_sync_node_ack_dhcp6_msg_from_standby called
DHCPv6 show commands
This section describes the show commands that display debuuging information related to DHCPv6
relay agent.
show ipv6 dhcp-relay debug
Syntax: show ipv6 dhcp-relay debug
This command displays DCHPv6 statistics as shown in the following example.
Brocade# show ipv6 dhcp-relay debug
DHCP6 Error Counters:
rx_packet_dropped_dhcp6_relay_disabled: 0
rx_packet_dropped_no_relay_option: 0
rx_packet_dropped_no_buffer: 0
send_packet_fail_no_address: 0
send_packet_fail_no_buffer: 0
send_packet_fail_udp: 0
DHCP6 Other Counters:
dhcp6_relay_enabled_cnt: 1