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JUNOSe 10.2.2 Release Notes
Subscriber Management
50
Known Problems and Limitations
Dynamic subscriber interfaces continue to remain in the down or not present
operational state in either of the following scenarios: [Defect ID 81269]
If you configured a dynamic interface column, such as a dynamic bridged
Ethernet interface, dynamic VLAN interface, or an ATM interface, and when
any one of the following conditions is satisfied:
The major interface is bounced (shut down and reenabled)
The major interface is shut down, which cause the dynamic VLAN
interfaces to be removed
The physical link goes down and comes back up
The line module is removed and reinserted
If you configured a static interface column and removed the major interface
These scenarios might occur if you administratively issue the shutdown and no
shutdown commands on the major interface in which the dynamic interface
column is configured.
Work-around: Use the no interface ip ipAddress command to remove the
dynamic subscriber interfaces. Although you can use the dhcp delete-binding
command to remove the DHCP binding and the dynamic subscriber interfaces,
the DHCP client does not detect the binding removal and retains the lease.
When the major Ethernet interface is bounced, the dynamic VLAN interfaces
are removed but the dynamic subscriber interfaces remain in the down/not
present state even after the DHCP client renegotiates the same IP address from
the DHCP server. [Defect ID 81269]
Work-around: Use the no interface ip ipAddress command to remove the
dynamic subscriber interfaces. Although you can use the dhcp delete-binding
command to remove the DHCP binding and the dynamic subscriber interfaces,
the DHCP client does not detect the binding removal and retains the lease.
When a dynamic GRE tunnel interface for Mobile IP relocates between SM
modules because the original SM reloads, Mobile IP deletes the relocated tunnel
interface. [Defect ID 178399]
When a subscriber has subscribed for a service, service session accounting
records always contains a default Acct-Terminate-Cause value of 10. This value
remains unchanged even after you use the terminate-code command to
configure a custom mapping between application terminate reasons and
RADIUS Acct-Terminate-Cause attributes. [Defect ID 181043]
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