show dhcpv6 server binding
Syntax
show dhcpv6 server binding<address><brief | detail | summary><interface interface-name><interface-tag interface-tag-name><interfaces-vlan><interfaces-wildcard><logical-system logical-system-name><routing-instance routing-instance-name>
Description
Display the address bindings in the client table on the extended Dynamic Host Configuration Protocol for IPv6 (DHCPv6) local server.
Options
| address |
(Optional) One of the following identifiers for the DHCPv6 client whose binding state you want to show:
|
| brief | detail | summary |
(Optional) Display the specified level of output about active
client bindings. The default is |
| interface interface-name |
(Optional) Display information about active client bindings on the specified interface. You can optionally filter on VLAN ID and SVLAN ID. |
| interface-tag interface-tag-name |
(Optional) Displays the binding information for the specified interface-tag. |
| interfaces-vlan |
(Optional) Interface VLAN ID or S-VLAN ID interface on which to show binding state information. |
| interfaces-wildcard |
(Optional) Set of interfaces on which to show binding state information. This option supports the use of the wildcard character (*). |
| logical-system logical-system-name |
(Optional) Display information about active client bindings for DHCPv6 clients on the specified logical system. |
| routing-instance routing-instance-name |
(Optional) Display information about active client bindings for DHCPv6 clients on the specified routing instance. |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show dhcpv6 server binding command. Output fields are listed in the approximate order in which
they appear.
Field Name |
Field Description |
Level of Output |
|---|---|---|
|
|
Summary counts of the total number of DHCPv6 clients and the number of DHCPv6 clients in each state. |
|
|
|
Client’s DHCPv6 prefix, or prefix used to support multiple address assignment. |
|
|
|
Session ID of the subscriber session. |
|
|
|
Number of seconds in which lease expires. |
|
|
|
State of the address binding table on the extended DHCPv6 local server:
|
|
|
|
Interface on which the DHCPv6 request was received. |
|
|
|
Client’s IPv6 address. |
|
|
|
Client’s IPv6 prefix. |
|
|
|
IPv6 Prefix of the DHCP client excluded. |
|
|
|
Client’s DHCP Unique Identifier (DUID). |
|
Physical
interface |
Physical interface to which the client is bound. | brief |
VLAN |
VLAN to which the client is bound. | brief |
|
|
Date and time at which the client’s IP address lease expires. |
|
|
|
Number of seconds in which lease expires. |
|
|
|
Date and UTC time at which the client’s IPv6 prefix expires. |
|
|
|
Number of seconds at which client’s IPv6 prefix expires. |
|
|
|
Date and time at which the client’s address lease was obtained. |
|
|
|
Lease time violation has occurred. |
|
|
|
Client’s incoming interface. |
|
|
|
IP address of DHCPv6 server. |
|
|
|
Name of the Interface tag. |
|
|
|
Interface of DHCPv6 server. |
|
|
|
Address pool used to assign IPv6 address. |
|
|
|
Address pool used to assign IPv6 prefix. |
|
|
|
Length of the DHCPv6 client ID, in bytes. |
|
|
|
ID of the DHCPv6 client. |
|
|
|
DHCP unique identifier (DUID) for the DHCPv6 server. |
|
|
|
S-VLAN ID of the client’s incoming interface. |
|
|
|
VLAN ID of the client’s incoming interface. |
|
|
|
DHCPv6 server profile name. |
|
|
|
DHCPv6 Peer IP address. |
|
Sample Output
- show dhcpv6 server binding
- show dhcpv6 server binding (Junos OS Release 25.2R1)
- show dhcpv6 server binding detail
- command-name
- show dhcpv6 server binding interface
- show dhcpv6 server binding interface detail
- show dhcpv6 server binding (IPv6 Prefix)
- show dhcpv6 server binding (Session ID)
- show dhcpv6 server binding (Interfaces VLAN)
- show dhcpv6 server binding (Interfaces Wildcard)
- show dhcpv6 server binding (Interfaces Wildcard)
- show dhcpv6 server binding summary
show dhcpv6 server binding
user@host> show dhcpv6 server binding Prefix Session Id Expires State Interface Client DUID 2001:db8:1111:2222::/64 6 86321 BOUND ge-1/0/0.0 LL_TIME0x1-0x2e159c0-00:10:94:00:00:01 2001:db8:1111:2222::/64 7 86321 BOUND ge-1/0/0.0 LL_TIME0x1-0x2e159c0-00:10:94:00:00:02 2001:db8:1111:2222::/64 8 86321 BOUND ge-1/0/0.0 LL_TIME0x1-0x2e159c0-00:10:94:00:00:03 2001:db8:1111:2222::/64 9 86321 BOUND ge-1/0/0.0 LL_TIME0x1-0x2e159c1-00:10:94:00:00:04 2001:db8:1111:2222::/64 10 86321 BOUND ge-1/0/0.0 LL_TIME0x1-0x2e159c1-00:10:94:00:00:05 2001:db8:2002::1/74 11 86321 BOUND ge-1/0/0.0 LL_TIME0x1-0x2e159c1-00:10:94:00:00:06
show dhcpv6 server binding (Junos OS Release 25.2R1)
user@host> show dhcpv6 server binding Prefix Session Id Expires State Interface Client DUID Physical interface Vlan 2001::/64 1 837 BOUND ge-0/0/0.0 LL_TIME0x ge-0/0/0 100
show dhcpv6 server binding detail
user@host> show dhcpv6 server binding detail
Session Id: 2
Client IPv6 Prefix: 2001:db8:ffff:0:4::/64
Client IPv6 Address: 2001:db8:0:8003::1/128
Client DUID: LL0x1-00:00:64:01:01:02
State: BOUND(DHCPV6_LOCAL_SERVER_STATE_BOUND)
Lease Expires: 2016-11-07 08:30:39 PST
Lease Expires in: 43706 seconds
Preferred Lease Expires: 2016-11-07 08:30:39 PST
Preferred Lease Expires in: 43706 seconds
Lease Start: 2016-11-04 11:00:37 PDT
Last Packet Received: 2016-11-06 09:00:39 PST
Incoming Client Interface: ae0.3221225472
Interface tag: None
Client Interface Svlan Id: 2000
Client Interface Vlan Id: 1
Server Ip Address: 2001:db8::2
Server Interface: none
Client Profile Name: my-dual-stack
Client Id Length: 10
Client Id: /0x00030001/0x00006401/0x0102
Dual Stack Group: my-dual-stack
Dual Stack Peer Address: 192.0.2.10
command-name
When DHCPv6 binding is configured with prefix exclude option, we get the following output:
user@host> show dhcpv6 server binding detail
Session Id: 5
Client IPv6 Address: 2001:db8:2:3::d/128
Lease Expires: 2017-12-11 07:45:15 IST
Lease Expires in: 9999995 seconds
Preferred Lease Expires: 2017-12-11 07:45:15 IST
Preferred Lease Expires in: 9999995 seconds
Client IPv6 Prefix: 2001:db8::1000:0:0/68
Client IPv6 Excluded Prefix: 2001:db8::1fff:ffff:ff00/120
Lease Expires: 2017-12-11 07:45:15 IST
Lease Expires in: 9999995 seconds
Preferred Lease Expires: 2017-12-11 07:45:15 IST
Preferred Lease Expires in: 9999995 seconds
Client DUID: LL_TIME0x1-0x599553b0-00:10:94:00:00:01
State: BOUND(DHCPV6_LOCAL_SERVER_STATE_BOUND)
Lease Start: 2017-08-17 13:58:32 IST
Last Packet Received: 2017-08-17 13:58:36 IST
Incoming Client Interface: ge-0/0/0.0
Interface tag: None
Client Interface Vlan Id: 100
Client Pool Name: ia_na_pool
Client Prefix Pool Name: prefix_delegate_pool
Client Id Length: 14
Client Id: /0x00010001/0x599553b0/0x00109400/0x0001
Relay Id Length: 31
Relay Id: /0x00020000/0x05830130/0x303a3035/0x3a38363a
Relay Id: /0x34343a65/0x323a6330/0x00000000/0x000000show dhcpv6 server binding interface
user@host> show dhcpv6 server binding interface ge-1/0/0:10-101 Prefix Session Id Expires State Interface Client DUID 2001:db8:1111:2222::/64 1 86055 BOUND ge-1/0/0.100 LL_TIME0x1-0x4b0a53b9-00:10:94:00:00:01
show dhcpv6 server binding interface detail
user@host> show dhcpv6 server binding interface ge-1/0/0:10-101 detail
Session Id: 7
Client IPv6 Prefix: 2001:db8:1111:2222::/64
Client DUID: LL_TIME0x1-0x2e159c0-00:10:94:00:00:02
State: BOUND(bound)
Lease Expires: 2009-07-21 10:41:15 PDT
Lease Expires in: 86136 seconds
Preferred Lease Expires: 2012-07-24 00:18:14 UTC
Preferred Lease Expires in: 600 seconds
Lease Start: 2009-07-20 10:41:15 PDT
Incoming Client Interface: ge-1/0/0.0
Interface tag: None
Server Ip Address: 0.0.0.0
Server Interface: none
Client Id Length: 14
Client Id: /0x00010001/0x02e159c0/0x00109400/0x0002show dhcpv6 server binding (IPv6 Prefix)
user@host> show dhcpv6 server binding 14/0x00010001/0x02b3be8f/0x00109400/0x0005 detail
Session Id: 7
Client IPv6 Prefix: 2001:db8:1111:2222::/64
Client DUID: LL_TIME0x1-0x2e159c0-00:10:94:00:00:02
State: BOUND(bound)
Lease Expires: 2009-07-21 10:41:15 PDT
Lease Expires in: 86136 seconds
Preferred Lease Expires: 2012-07-24 00:18:14 UTC
Preferred Lease Expires in: 600 seconds
Lease Start: 2009-07-20 10:41:15 PDT
Incoming Client Interface: ge-1/0/0.0
Interface tag: None
Server Ip Address: 0.0.0.0
Server Interface: none
Client Id Length: 14
Client Id: /0x00010001/0x02e159c0/0x00109400/0x0002show dhcpv6 server binding (Session ID)
user@host> show dhcpv6 server binding 8 Prefix Session Id Expires State Interface Client DUID 2001:db8::/32 8 86235 BOUND ge-1/0/0.0 LL_TIME0x1-0x2e159c0-00:10:94:00:00:03
show dhcpv6 server binding (Interfaces VLAN)
user@host> show dhcpv6 server binding ge-1/0/0:100-200 Prefix Session Id Expires State Interface Client DUID 2001:db8::/32 11 87583 BOUND ge-1/0/0.1073741827 LL_TIME0x1-0x4d5d009f-00:10:94:00:00:01 2001:db8:19::/32 12 87583 BOUND ge-1/0/0.1073741827 LL_TIME0x1-0x4d5d009f-00:10:94:00:00:01
show dhcpv6 server binding (Interfaces Wildcard)
user@host> show dhcpv6 server binding demux0 Prefix Session Id Expires State Interface Client DUID 2001:db8::/32 30 79681 BOUND demux0.1073741824 LL_TIME0x1-0x4d5d009f-00:10:94:00:00:01 2001:db8:19::/32 31 79681 BOUND demux0.1073741825 LL_TIME0x1-0x4d5d009f-00:10:94:00:00:01 2001:db8:C9::/32 32 79681 BOUND demux0.1073741826 LL_TIME0x1-0x4d5d009f-00:10:94:00:00:01
show dhcpv6 server binding (Interfaces Wildcard)
user@host> show dhcpv6 server binding ge-1/3/* Prefix Session Id Expires State Interface Client DUID 2001:db8::/32 22 79681 BOUND ge-1/3/0.110 LL_TIME0x1-0x4d5d009f-00:10:94:00:00:01 2001:db8:19::/32 33 79681 BOUND ge-1/3/0.110 LL_TIME0x1-0x4d5d009f-00:10:94:00:00:01 2001:db8:C9::/32 24 79681 BOUND ge-1/3/0.110 LL_TIME0x1-0x4d5d009f-00:10:94:00:00:01
show dhcpv6 server binding summary
user@host> show dhcpv6 server binding summary 5 clients, (0 init, 5 bound, 0 selecting, 0 requesting, 0 renewing, 0 releasing)
show dhcpv6 server binding interface-tag <interface-tag-name>
user@host> show dhcpv6 server binding interface-tag sample_tag IP address Session Id Hardware address Expires State Interface 2001:db8:1001::1:a/128 00:10:94:00:00:01 740 BOUND ge-0/0/1.3221225472
Release Information
Command introduced in Junos OS Release 9.6.
Options interfaces-vlan and interfaces-wildcard added in Junos OS Release 12.1.