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Contributor
Posts: 20
Registered: ‎08-17-2011

48K ISL-Trunk problem

Hi all,

this is Max Gregis from Milan, Italy

i've some problems on ISL-Trunk links between  2 48000 sw.

I've random link problem on single gbic, that creates impact on entire fabric . The gbic is not the same every time.

i've already verified it's not a HWD problem  , i've already opened a case to our vendor (HP sold us these two 48k) and the support told me it's not a hwd problem and i've to check fc cabling.

After specified control we've verified FC cabling is ok.

i've some question:

Is it possibile to configure two different ISL-TRUNKING on a single octect on 48K?

How can i test isl and trunking (via CLI or WEB interface)?

for enabling advanced trunking is it necessary to have a license?

is it possibile to use DPS or DLS on trunking?

any ideas?

Thanks in advance

max

Regular Contributor
Posts: 201
Registered: ‎11-24-2009

Re: 48K ISL-Trunk problem

Hi max,

would you mind posting portShow output for affected E-ports on both sides.

Linar

Contributor
Posts: 20
Registered: ‎08-17-2011

Re: 48K ISL-Trunk problem

hi,

thanks for your answwer.

this is portshow of CORE switch

INVF11D145ENIC:admin> portshow 1/6

portName: Riservato ISL tra CORE

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x10004907    PRESENT ACTIVE E_PORT T_PORT T_MASTER G_PORT U_PORT LOGICAL_ONLINE LOGIN LED

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk master port Flow control mode 4

port generation number:    0

portId:    910600

portIfId:    43120030

portWwn:   20:06:00:05:1e:36:6e:0e

portWwn of device(s) connected:

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         9334590    Protocol_err: 0        

Timed_out:         0          Invalid_word: 0        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D145ENIC:admin> portshow 1/7

portName: Riservato ISL tra CORE

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x4903        PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN LED

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    910700

portIfId:    43120030

portWwn:   20:07:00:05:1e:36:6e:0e

portWwn of device(s) connected:

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0         

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 0        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D145ENIC:admin> portshow 4/7

portName: Riservato ISL tra CORE

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    913700

portIfId:    43420030

portWwn:   20:37:00:05:1e:36:6e:0e

portWwn of device(s) connected:

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 0        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D145ENIC:admin> portshow 4/6

portName: Riservato ISL tra CORE

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x10000903    PRESENT ACTIVE E_PORT T_PORT T_MASTER G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk master port Flow control mode 4

port generation number:    0

portId:    913600

portIfId:    43420030

portWwn:   20:36:00:05:1e:36:6e:0e

portWwn of device(s) connected:

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0         

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         4764275    Protocol_err: 0        

Timed_out:         0          Invalid_word: 1        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D145ENIC:admin> portshow 9/6

portName: Riservato ISL tra CORE

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x10000903    PRESENT ACTIVE E_PORT T_PORT T_MASTER G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk master port Flow control mode 4

port generation number:    0

portId:    916600

portIfId:    43920030

portWwn:   20:66:00:05:1e:36:6e:0e

portWwn of device(s) connected:

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         4729710    Protocol_err: 0        

Timed_out:         0          Invalid_word: 0        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D145ENIC:admin> portshow 9/7

portName: Riservato ISL tra CORE

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    916700

portIfId:    43920030

portWwn:   20:67:00:05:1e:36:6e:0e

portWwn of device(s) connected:

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 0        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D145ENIC:admin> portshow 10/7

portName: Riservato ISL tra CORE

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    917700

portIfId:    43a20030

portWwn:   20:77:00:05:1e:36:6e:0e

portWwn of device(s) connected:

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 0        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D145ENIC:admin> portshow 10/6

portName: Riservato ISL tra CORE

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x10000903    PRESENT ACTIVE E_PORT T_PORT T_MASTER G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk master port Flow control mode 4

port generation number:    0

portId:    917600

portIfId:    43a20030

portWwn:   20:76:00:05:1e:36:6e:0e

portWwn of device(s) connected:

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0         

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         4708780    Protocol_err: 0        

Timed_out:         0          Invalid_word: 0        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

Contributor
Posts: 20
Registered: ‎08-17-2011

Re: 48K ISL-Trunk problem

hi Linar,

and this is portshow of EDGE switch

thanks again

Max

> portshow 1/0

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x10000907    PRESENT ACTIVE E_PORT T_PORT T_MASTER G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk master port Flow control mode 4

port generation number:    0

portId:    5a0000

portIfId:    43120036

portWwn:   20:00:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         58918092   Protocol_err: 0        

Timed_out:         0          Invalid_word: 3        

Rx_flushed:        0          Invalid_crc:  2        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0         

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0         

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 1/1

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    5a0100

portIfId:    43120036

portWwn:   20:01:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 2        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 1/2

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x4903        PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN LED

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    5a0200

portIfId:    43120036

portWwn:   20:02:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 2        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 2/1

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x10000903    PRESENT ACTIVE E_PORT T_PORT T_MASTER G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk master port Flow control mode 4

port generation number:    0

portId:    5a1100

portIfId:    43220037

portWwn:   20:11:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         33446332   Protocol_err: 0        

Timed_out:         0          Invalid_word: 49       

Rx_flushed:        0          Invalid_crc:  43       

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 2/2

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    5a1200

portIfId:    43220037

portWwn:   20:12:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 0        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0         

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 2/3

portName: SUN_INV_ensv17zi_hba0

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x24b03       PRESENT ACTIVE F_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN NOELP LED ACCEPT FLOGI

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   32   F_Port  

port generation number:    4506

portId:    5a1300

portIfId:    43220031

portWwn:   20:13:00:05:1e:36:2b:ce

portWwn of device(s) connected:

        21:00:00:1b:32:85:03:68

Distance:  normal

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        20         Link_failure: 0          Frjt:         0         

Unknown:           0          Loss_of_sync: 2          Fbsy:         0        

Lli:               14         Loss_of_sig:  2        

Proc_rqrd:         482        Protocol_err: 0        

Timed_out:         0          Invalid_word: 8        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        2        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      2        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 3/0

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x10000903    PRESENT ACTIVE E_PORT T_PORT T_MASTER G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk master port Flow control mode 4

port generation number:    0

portId:    5a2000

portIfId:    43320034

portWwn:   20:20:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         34535288   Protocol_err: 0        

Timed_out:         0          Invalid_word: 40       

Rx_flushed:        0          Invalid_crc:  37       

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 3/1

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    5a2100

portIfId:    43320034

portWwn:   20:21:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 1         

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 3/2

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    5a2200

portIfId:    43320034

portWwn:   20:22:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 3        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0         

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 4/0

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x10000903    PRESENT ACTIVE E_PORT T_PORT T_MASTER G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk master port Flow control mode 4

port generation number:    0

portId:    5a3000

portIfId:    43420034

portWwn:   20:30:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         31226291   Protocol_err: 0        

Timed_out:         0          Invalid_word: 21       

Rx_flushed:        0          Invalid_crc:  21       

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 4/1

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    5a3100

portIfId:    43420034

portWwn:   20:31:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 4        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin> portshow 4/2

portName: ISL INVF11D88ENIC

portHealth: HEALTHY

Authentication: None

portDisableReason: None

portCFlags: 0x1

portFlags: 0x903         PRESENT ACTIVE E_PORT T_PORT G_PORT U_PORT LOGICAL_ONLINE LOGIN

portType:  10.0

portState: 1    Online 

portPhys:  6    In_Sync

portScn:   16   E_Port    Trunk port Flow control mode 4

port generation number:    0

portId:    5a3200

portIfId:    43420034

portWwn:   20:32:00:05:1e:36:2b:ce

portWwn of device(s) connected:

Distance:  standard <= 10km

portSpeed: N4Gbps

LE domain: 0

FC Fastwrite: OFF

Interrupts:        0          Link_failure: 0          Frjt:         0        

Unknown:           0          Loss_of_sync: 0          Fbsy:         0        

Lli:               0          Loss_of_sig:  0        

Proc_rqrd:         0          Protocol_err: 0        

Timed_out:         0          Invalid_word: 3        

Rx_flushed:        0          Invalid_crc:  0        

Tx_unavail:        0          Delim_err:    0        

Free_buffer:       0          Address_err:  0        

Overrun:           0          Lr_in:        0        

Suspended:         0          Lr_out:       0        

Parity_err:        0          Ols_in:       0        

2_parity_err:      0          Ols_out:      0        

CMI_bus_err:       0        

Port part of other ADs: No

INVF11D90ENIE:admin>

Regular Contributor
Posts: 178
Registered: ‎04-21-2008

Re: 48K ISL-Trunk problem

Hi Max,

Is it possibile to configure two different ISL-TRUNKING on a single octect on 48K?

I think portcfgtrunkport (cli) may help you. By default trunking is enabled (unless trunking license is not available of course), you can disable it if you want.

How can i test isl and trunking (via CLI or WEB interface)?

You can use spinfab under cli

Hope this helps,

Kind regards,

--

david

Contributor
Posts: 20
Registered: ‎08-17-2011

Re: 48K ISL-Trunk problem

Hi DMercier,

thanks for yourt answer.

My 48ks are on production and i can't test anything and i can't do any command without my customer's special permission , on those switches.

My customer works in this way, so..........

I assume i can configure more tha one trunk in a octect on 48k qith portcfgtrunkport ad this issue can not create problem on these two isl-trink.

about spinfab i can't try it for the same reason. I i understood well spinfab makes some test on isl link, also up&down sil-trunk link i suppose.....

Regular Contributor
Posts: 178
Registered: ‎04-21-2008

Re: 48K ISL-Trunk problem

You won't be able to test / reproduce any issue without having any impact on your production fabric.

Best approach is to try working during periods with less traffic, to have as few impact as possible.

Spinfab won't down/up links but will generate lots of traffic wich may produce some congestion on tested links.

The only way to go forward may to configure Fabricwatch and track any errors almost on ISLs. Since 6.3.1b Bottleneck Detection may also help without impacting production.

Kind regards,

--

david

Contributor
Posts: 20
Registered: ‎08-17-2011

Re: 48K ISL-Trunk problem

Hi David,

thanks for your advices,

i'm going to try to gain a window to execute these tests...

I asked to my customer and i said to me we haven't Fabric Watch (sigh!)

thanks again

Max

Regular Contributor
Posts: 178
Registered: ‎04-21-2008

Re: 48K ISL-Trunk problem

It's going to be very hard to investigate !

Last advice before testing your ISLs in charge : reset all counters first (statsclear; slotstatsclear), then you'll have a baseline for work.

Good luck

Kind regards,

--

david

Super Contributor
Posts: 635
Registered: ‎04-12-2010

Re: 48K ISL-Trunk problem

Hello Max,

can you specify this in a more detailed version:

I've random link problem on single gbic, that creates impact on entire fabric . The gbic is not the same every time.

i've already verified it's not a HWD problem  , i've already opened a case to our vendor (HP sold us these two 48k) and the support told me it's not a hwd problem and i've to check fc cabling.

I think David provide a good idea to clear the error counter and point to the affected ports.

As well some errors are send to the entire fabric and will be visible on the receiving end of the ISL if it has passed one.

Did you have any errorlog entries or a flapping device ports in the fabric?

Andreas

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