Author Topic: EX3300 12.3R6.6  (Read 470 times)

labib

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EX3300 12.3R6.6
« on: December 16, 2016, 02:36:12 am »
Dears,

I have experienced an issue and I'd like if anyone can help.
I have five EX3300 Junos switches running 12.3R6.6 OS and they are forming a virtual chassis as below snapshot.
this virtual chassis [the five switches] is uplinked to a core switch.
the problem is that some time when I faced a power issue at switch 4 [fpc4:] so the switch is not presented in the virtual chassis and this is normal.
but at this point [when switch 4 is down] the users were experiencing slow connection and some of them couldn't obtain ip address via DHCP [configured on the core switch] or toke a lot of time to obtain ip address. Also I have a server connected to switch 2 [fpc2:] and I experienced a high packet loss to this server from core switch.

The issue is remained also even if switch 4 is powered on again.
The only solution is to powered of all switches and powered on it a gain in sequence.

noor@SW_3300_Library> show version
fpc0:
--------------------------------------------------------------------------
Hostname: SW_3300_Library
Model: ex3300-24p
JUNOS Base OS boot [12.3R6.6]
JUNOS Base OS Software Suite [12.3R6.6]
JUNOS Kernel Software Suite [12.3R6.6]
JUNOS Crypto Software Suite [12.3R6.6]
JUNOS Online Documentation [12.3R6.6]
JUNOS Enterprise Software Suite [12.3R6.6]
JUNOS Packet Forwarding Engine Enterprise Software Suite [12.3R6.6]
JUNOS Routing Software Suite [12.3R6.6]
JUNOS Web Management [12.3R6.6]
JUNOS FIPS mode utilities [12.3R6.6]

fpc1:
--------------------------------------------------------------------------
Hostname: SW_3300_Library
Model: ex3300-24p
JUNOS Base OS boot [12.3R6.6]
JUNOS Base OS Software Suite [12.3R6.6]
JUNOS Kernel Software Suite [12.3R6.6]
JUNOS Crypto Software Suite [12.3R6.6]
JUNOS Online Documentation [12.3R6.6]
JUNOS Enterprise Software Suite [12.3R6.6]
JUNOS Packet Forwarding Engine Enterprise Software Suite [12.3R6.6]
JUNOS Routing Software Suite [12.3R6.6]
JUNOS Web Management [12.3R6.6]
JUNOS FIPS mode utilities [12.3R6.6]

fpc2:
--------------------------------------------------------------------------
Hostname: SW_3300_Library
Model: ex3300-24p
JUNOS Base OS boot [12.3R6.6]
JUNOS Base OS Software Suite [12.3R6.6]
JUNOS Kernel Software Suite [12.3R6.6]
JUNOS Crypto Software Suite [12.3R6.6]
JUNOS Online Documentation [12.3R6.6]
JUNOS Enterprise Software Suite [12.3R6.6]
JUNOS Packet Forwarding Engine Enterprise Software Suite [12.3R6.6]
JUNOS Routing Software Suite [12.3R6.6]
JUNOS Web Management [12.3R6.6]
JUNOS FIPS mode utilities [12.3R6.6]

fpc3:
--------------------------------------------------------------------------
Hostname: SW_3300_Library
Model: ex3300-24p
JUNOS Base OS boot [12.3R6.6]
JUNOS Base OS Software Suite [12.3R6.6]
JUNOS Kernel Software Suite [12.3R6.6]
JUNOS Crypto Software Suite [12.3R6.6]
JUNOS Online Documentation [12.3R6.6]
JUNOS Enterprise Software Suite [12.3R6.6]
JUNOS Packet Forwarding Engine Enterprise Software Suite [12.3R6.6]
JUNOS Routing Software Suite [12.3R6.6]
JUNOS Web Management [12.3R6.6]
JUNOS FIPS mode utilities [12.3R6.6]

fpc4:
--------------------------------------------------------------------------
Hostname: SW_3300_Library
Model: ex3300-24p
JUNOS Base OS boot [12.3R6.6]
JUNOS Base OS Software Suite [12.3R6.6]
JUNOS Kernel Software Suite [12.3R6.6]
JUNOS Crypto Software Suite [12.3R6.6]
JUNOS Online Documentation [12.3R6.6]
JUNOS Enterprise Software Suite [12.3R6.6]
JUNOS Packet Forwarding Engine Enterprise Software Suite [12.3R6.6]
JUNOS Routing Software Suite [12.3R6.6]
JUNOS Web Management [12.3R6.6]
JUNOS FIPS mode utilities [12.3R6.6]

{master:1}
noor@SW_3300_Library> show virtual-chassis

Preprovisioned Virtual Chassis
Virtual Chassis ID: 9be0.a4ad.4ecf
Virtual Chassis Mode: Enabled
Mstr Mixed Neighbor List
Member ID Status Serial No Model prio Role Mode ID Interface
0 (FPC 0) Prsnt GE0215258071 ex3300-24p 0 Linecard NA 1 vcp-255/1/2
2 vcp-255/1/3
1 (FPC 1) Prsnt GE0214270968 ex3300-24p 129 Master* NA 0 vcp-255/1/2
3 vcp-255/1/3
2 (FPC 2) Prsnt GE0214270974 ex3300-24p 129 Backup NA 0 vcp-255/1/2
4 vcp-255/1/3
3 (FPC 3) Prsnt GE0214270952 ex3300-24p 0 Linecard NA 1 vcp-255/1/2
4 vcp-255/1/3
4 (FPC 4) Prsnt GE0214270892 ex3300-24p 0 Linecard NA 3 vcp-255/1/2
2 vcp-255/1/3

{master:1}
noor@SW_3300_Library> show system uptime
fpc0:
--------------------------------------------------------------------------
Current time: 2015-12-31 16:12:04 UTC
System booted: 2015-12-29 18:32:33 UTC (1d 21:39 ago)
Last configured: 2015-12-30 21:57:17 UTC (18:14:47 ago) by noor
4:12PM up 1 day, 21:40, 0 users, load averages: 0.10, 0.07, 0.01

fpc1:
--------------------------------------------------------------------------
Current time: 2015-12-31 16:12:04 UTC
System booted: 2015-12-29 18:12:59 UTC (1d 21:59 ago)
Protocols started: 2015-12-29 18:25:19 UTC (1d 21:46 ago)
Last configured: 2015-12-30 21:57:28 UTC (18:14:36 ago) by noor
4:12PM up 1 day, 21:59, 2 users, load averages: 0.25, 0.19, 0.13

fpc2:
--------------------------------------------------------------------------
Current time: 2015-12-31 16:12:04 UTC
System booted: 2015-12-29 18:30:48 UTC (1d 21:41 ago)
Last configured: 2015-12-30 21:57:17 UTC (18:14:47 ago) by noor
4:12PM up 1 day, 21:41, 0 users, load averages: 0.07, 0.10, 0.05

fpc3:
--------------------------------------------------------------------------
Current time: 2015-12-31 16:12:04 UTC
System booted: 2015-12-29 18:15:53 UTC (1d 21:56 ago)
Last configured: 2015-12-30 21:57:17 UTC (18:14:47 ago) by noor
4:12PM up 1 day, 21:56, 0 users, load averages: 0.03, 0.06, 0.01

fpc4:
--------------------------------------------------------------------------
Current time: 2015-12-31 16:12:05 UTC
System booted: 2015-12-29 18:20:46 UTC (1d 21:51 ago)
Last configured: 2015-12-30 21:57:17 UTC (18:14:48 ago) by noor
4:12PM up 1 day, 21:51, 0 users, load averages: 0.04, 0.04, 0.00

{master:1}
noor@SW_3300_Library>


host#ping 10.10.10.10 re 1000

Type escape sequence to abort.
Sending 1000, 100-byte ICMP Echos to 10.10.10.10, timeout is 2 seconds:
!!!!!!!!!!!.!!!!!!!!!!!!!!.!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!
!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!..!!!!!
.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!.!.!!!!!.!!!!.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!...!!!!!!
!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!.!!!.!!!!!!!!
.!!.!.!!!!!.!!.!!!!!!!!!.!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!.!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!.!.!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!
.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!
Success rate is 95 percent (955/1000), round-trip min/avg/max = 1/1/4 ms