Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - RELEASE NOTES 2010-11-09 Release Note page 51

Copyright © 2010, Juniper Networks, Inc.
When PPPoE over LAG is configured on an interface, and you re-execute the

PPPoE-over-LAG configuration before you delete the previous configuration, the ES2
10G LM line module resets. [Defect ID 179639]
Work-around: Before you can re-execute the PPPoE-over-LAG configuration, delete
the existing PPPoE-over-LAG configuration.
Specifying S-VLAN ranges that partially overlap does not work. [Defect ID 81918]

For example, the following configuration fails because S-VLAN 22 falls within the
previously specified S-VLAN range of 21–23.
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 21 23 401 426
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 21 23 427 712
host1(config-if)#vlan bulk-config BulkCezarCnfg2 svlan-range 22 22 101 110
Work-around: You can do either of the following to avoid this problem.
 Specify each S-VLAN within the partially overlapping range as individual
S-VLANs, as in the following example:
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 21 21 401 426
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 22 22 401 426
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 23 23 401 426
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 21 21 427 712
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 22 22 427 712
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 23 23 427 712
host1(config-if)#vlan bulk-config BulkCezarCnfg2 svlan-range 22 22 101 110
 Use fully overlapping ranges rather than partially overlapping ranges, as in the
following example:
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 21 23 401 426
host1(config-if)#vlan bulk-config BulkDHCPCnfg1 svlan-range 21 23 427 712
host1(config-if)#vlan bulk-config BulkCezarCnfg2 svlan-range 21 23 101 110
Ethernet statistics are incorrectly displayed for virtual port 8 of the ES2-S1 GE-8 IOA

when that module is paired with the ES2 10G LM or the ES2 10G Uplink LM. [Defect ID
174784]
The ES2 10G LM does not support framed routes configured for dynamic subscriber

interfaces. [Defect ID 83154]
On the ES2 10G LM, a VLAN ID of 0 assigned to an interface can prevent packets from

being properly forwarded. [Defect ID 176125]
If you perform unified ISSU from JunosE Release 11.3.0 to a higher-numbered release

on a router chassis with an ES2 10G ADV LM that contains a shared tunnel-server
port or a dedicated tunnel-server port, the LM resets. The existing dedicated and
shared tunnel-server sessions that were configured to terminate on the ES2 10G ADV
LM are dropped when the LM resets. The LM comes back online, running the release
to which it was upgraded, after it completes the generation of a core dump file. Also,
new tunnel-server sessions are established correctly after unified ISSU is completed.
[Defect ID 187728]
Release 11.3.0
Known Problems and Limitations 43