Specifications

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When several PICs are set up as an aggregated Multi-services (AMS) doing
load-balancing, if one PIC of the AMS bundle gets offline and then gets online, 30 to
40 seconds momentary traffic loss might be seen. PR1005665
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Ingress queuing is not supported on MPC5 (With Q-MPC) when Optical Transport
Network (OTN) is enabled. Enabling ingress queuing with OTN would lead to line card
crash. PR1008569
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With more than eight service-sets configured, when using SNMP mibwalk for service-set
(object "jnxSpSvcSetTable") info, the mspmand process (which manages the
Multi-Services PIC) might crash. PR1009138
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When the SIB plane state changed to fault state, it should read the FPGA for the power
related information instead of reading from the cpld. PR1009402
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Whenever an FPC goes down suddenly due to hardware failure, the data traffic in
transit towards this FPC from the other FPCs could be stuck in the fabric queue thereby
triggering fabric drops due to lack of buffers to transmit the data to active destination
FPCs. PR1009777
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On ALG router without "flow-control-options" configured, MS-MIC might not service
packets any more once prolonged flow control is hit and cleared. PR1009968
Interfaces and Chassis
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When the GE port is configured with WAN PHY mode, a "Zero length TLV" message
might be reported from the port. This is a cosmetic issue. PR673937
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With nonstop active routing (NSR) enabled, the VRRP tracking routes state on backup
Routing Engine might not get synchronized when adding/deleting the tracking routes.
PR983608
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On MX Series platform, when an aggregated Ethernet bundle participating as Layer2
interface within bridge-domain goes down, the following syslog messages could be
observed. The messages would be associated with FPC0 even if there are no link(s)
from this FPC0 participating in the affected aggregate-ethernet bundle. mib2d[2782]:
SNMP_TRAP_LINK_DOWN: ifIndex 636, ifAdminStatus up(1), ifOperStatus down(2),
ifName xe-3/3/2 mib2d[2782]: SNMP_TRAP_LINK_DOWN: ifIndex 637, ifAdminStatus
up(1), ifOperStatus down(2), ifName xe-3/3/3 mib2d[2782]: SNMP_TRAP_LINK_DOWN:
ifIndex 740, ifAdminStatus up(1), ifOperStatus down(2), ifName ae102 fpc0 LUCHIP(0)
Congestion Detected, Active Zones f:f:f:f:f:f:f:f:f:f:f:f:f:f:f:f fpc0 LUCHIP(0) Congestion
Detected, Active Zones 2:0:0:0:0:8:a:0:0:0:0:0:8:4:0:a alarmd[1600]: Alarm set: FPC
color=RED, class=CHASSIS, reason=FPC 0 Major Errors craftd[1601]: Major alarm set,
FPC 0 Major Errors fpc0 LUCHIP(0) Congestion Detected, Active Zones
2:0:0:0:0:8:a:0:0:0:0:0:8:4:0:a alarmd[1600]: Alarm cleared: FPC color=RED,
class=CHASSIS, reason=FPC 0 Major Errors craftd[1601]: Major alarm cleared, FPC 0
Major Errors fpc0 LUCHIP(0): Secondary PPE 0 zone 1 timeout. fpc0 PPE Sync XTXN
Err Trap: Count 7095, PC 10, 0x0010: trap_nexthop_return fpc0 PPE Thread Timeout
Trap: Count 226, PC 34a, 0x034a: nh_ret_last fpc0 PPE PPE Stack Err Trap: Count 15,
PC 366, 0x0366: add_default_layer1_overhead fpc0 PPE PPE HW Fault Trap: Count
10, PC 3c9, 0x03c9: bm_label_save_label fpc0 LUCHIP(0) RMC 0 Uninitialized
EDMEM[0x3f38b5] Read (0x6db6db6d6db6db6d) fpc0 LUCHIP(0) RMC 1 Uninitialized
EDMEM[0x394cdf] Read (0x6db6db6d6db6db6d) fpc0 LUCHIP(0) RMC 2
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Resolved Issues