Thanks Phil, the event-options is something a coworker of mine is
suggesting also. I'll keep that option in my back pocket for research
should other options fail to lead us to a satisfactory result. The JTAC
is telling me Active Lease Query needs to be enable along with Bulk
Lease Query. I tried it, but don't see anything further with Active
Lease Query, so I'm waiting on JTAC to respond. Previously, with a few
Bulk Lease Query commands enabled, I do see the Juniper router do a TCP6
connection to the DHCPv6 server port 547... this occurs when I do the
manual request. My coworker has configured KEA to allow BLQ, and he
does see the activity and we see it working...again, only when I the
manual request command shown below. I don't see this occur following a
reboot of the Juniper router, which is the desired outcome, since IA_PD
routes become unreachable when the binding table is cleared, and I need
it to be populated immediately following a router reboot to minimize
downtime.
me@lab-5048> request dhcpv6 relay bulk-leasequery routing-instance five
Bulk Leasequery Message Send
{master:0}
me@lab-5048> show system connections inet6
fpc0:
--------------------------------------------------------------------------
Active Internet connections (including servers)
Proto Recv-Q Send-Q Local Address Foreign Address
(state)
tcp6 0 0 1234:1234:1234::408f.60046
1234:1234:1234:a0ca:192:168:192:168.547 TIME_WAIT
...
On 2/17/2026 2:49 PM, Phil Shafer wrote:
Is the command suitable for an event policy? If not, an event script?
+ event-options {
+ policy boot-time {
+ events SNMPD_TRAP_COLD_START;
+ then {
+ execute-commands {
+ commands {
+ "your command here";
+ }
+ }
+ }
+ }
+ }
You can add:
+ within 30 {
+ trigger on 1;
+ }
(Or other suitable time interval) if needed.
Thanks,
Phil
On 17 Feb 2026, at 13:16, Aaron1 via juniper-nsp wrote:
[External Email. Be cautious of content]
I have DHCPv6 BLQ (Bulk Lease Query) working on a Juniper ACX5048 as relay
talking to a remote KEA server, but only using the manual CLI “request”
command. I want/need this to work if/when Juniper router reboots. Any ideas?
Aaron
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-Aaron
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