I made some tests. I becam the tipp from Avaya Support - disable auto-negotiation.
---
TEST 1
DSW: VSP-7254XSQ v5.1.1.1
TRANCEIVER: JDS Uniphase SFP Optical Tranceiver, 200/100-M5/M6 SN-I 1000Base-SX, JSM-21S3AA1
AUTO-NEGOTIATION: UP, could not be disabled
<--->
ASW: ERS 4850GTS-PWR+ v.v5.9.3.023
TRANCEIVER: JDS Uniphase SFP Optical Tranceiver, 200/100-M5/M6 SN-I 1000Base-SX, JSM-21S3AA1
AUTO-NEGOTIATION: UP
RESULT: ASW on DSW not visible, L1 UP/UP
----
TEST 2
DSW: VSP-7254XSQ v5.1.1.1
TRANCEIVER: AVAYA GbE SX DDI 550m, 850nm AA1419048-E6, Class 1, 21CFR1040.10, LN#50, PLRXPL-VI-S24-AV
AUTO-NEGOTIATION: UP, could not be disabled
<--->
ASW: ERS 4850GTS-PWR+ v.v5.9.3.023
TRANCEIVER: JDS Uniphase SFP Optical Tranceiver, 200/100-M5/M6 SN-I 1000Base-SX, JSM-21S3AA1
AUTO-NEGOTIATION: UP
RESULT: ASW on DSW not visible, L1 UP/UP
----
TEST 3
DSW: VSP-7254XSQ v5.1.1.1
TRANCEIVER: JDS Uniphase SFP Optical Tranceiver, 200/100-M5/M6 SN-I 1000Base-SX, JSM-21S3AA1
AUTO-NEGOTIATION: UP, could not be disabled
<--->
ASW: ERS 4850GTS-PWR+ v.v5.9.3.023
TRANCEIVER: AVAYA GbE SX DDI 550m, 850nm AA1419048-E6, Class 1, 21CFR1040.10, LN#50, PLRXPL-VI-S24-AV
AUTO-NEGOTIATION: UP
RESULT: ASW on DSW not visible, L1 UP/UP
----
TEST 4
DSW: VSP-7254XSQ v5.1.1.1
TRANCEIVER: AVAYA GbE SX DDI 550m, 850nm AA1419048-E6, Class 1, 21CFR1040.10, LN#50, PLRXPL-VI-S24-AV
AUTO-NEGOTIATION: UP, could not be disabled
<--->
ASW: ERS 4850GTS-PWR+ v.v5.9.3.023
TRANCEIVER: AVAYA GbE SX DDI 550m, 850nm AA1419048-E6, Class 1, 21CFR1040.10, LN#50, PLRXPL-VI-S24-AV
AUTO-NEGOTIATION: UP
RESULT: ASW on DSW not visible, L1 UP/UP
---
TEST 5
DSW: VSP-7254XSQ v5.1.1.1
TRANCEIVER: JDS Uniphase SFP Optical Tranceiver, 200/100-M5/M6 SN-I 1000Base-SX, JSM-21S3AA1
AUTO-NEGOTIATION: UP, could not be disabled
<--->
ASW: ERS 4850GTS-PWR+ v.v5.9.3.023
TRANCEIVER: JDS Uniphase SFP Optical Tranceiver, 200/100-M5/M6 SN-I 1000Base-SX, JSM-21S3AA1
AUTO-NEGOTIATION: DOWN, SPEED 1000, DUPLEX FULL
RESULT: ASW on DSW visible, L1 UP/UP
----
TEST 6
DSW: VSP-7254XSQ v5.1.1.1
TRANCEIVER: AVAYA GbE SX DDI 550m, 850nm AA1419048-E6, Class 1, 21CFR1040.10, LN#50, PLRXPL-VI-S24-AV
AUTO-NEGOTIATION: UP, could not be disabled
<--->
ASW: ERS 4850GTS-PWR+ v.v5.9.3.023
TRANCEIVER: JDS Uniphase SFP Optical Tranceiver, 200/100-M5/M6 SN-I 1000Base-SX, JSM-21S3AA1
AUTO-NEGOTIATION: DOWN, SPEED 1000, DUPLEX FULL
RESULT: ASW on DSW visible, L1 UP/UP
----
TEST 7
DSW: VSP-7254XSQ v5.1.1.1
TRANCEIVER: JDS Uniphase SFP Optical Tranceiver, 200/100-M5/M6 SN-I 1000Base-SX, JSM-21S3AA1
AUTO-NEGOTIATION: UP, could not be disabled
<--->
ASW: ERS 4850GTS-PWR+ v.v5.9.3.023
TRANCEIVER: AVAYA GbE SX DDI 550m, 850nm AA1419048-E6, Class 1, 21CFR1040.10, LN#50, PLRXPL-VI-S24-AV
AUTO-NEGOTIATION: DOWN, SPEED 1000, DUPLEX FULL
RESULT: ASW on DSW visible, L1 UP/UP
----
TEST 8
DSW: VSP-7254XSQ v5.1.1.1
TRANCEIVER: AVAYA GbE SX DDI 550m, 850nm AA1419048-E6, Class 1, 21CFR1040.10, LN#50, PLRXPL-VI-S24-AV
AUTO-NEGOTIATION: UP, could not be disabled
<--->
ASW: ERS 4850GTS-PWR+ v.v5.9.3.023
TRANCEIVER: AVAYA GbE SX DDI 550m, 850nm AA1419048-E6, Class 1, 21CFR1040.10, LN#50, PLRXPL-VI-S24-AV
AUTO-NEGOTIATION: DOWN, SPEED 1000, DUPLEX FULL
RESULT: ASW on DSW visible, L1 UP/UP
*******************************
I need more information about TSHOOT Layer 1 on Avaya Switches in the future. I though, that L1 was OK, when I saw on the DSW:
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Port Interface
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PORT LINK PORT PHYSICAL STATUS LICENSE
NUM INDEX DESCRIPTION TRAP LOCK MTU ADDRESS ADMIN OPERATE STATUS
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1/7 198 GbicSx true false 1950 c4:be:d4:01:20:06 up up n/a
I see right know, it is not enough. Can you give me some tipps about TSHOOT L1 on Avaya?