HP ProCurve 2312 Switch - Versionsgeschichte

Thoto am 17. September 2018 um 19:01 Uhr

2018-09-17T19:01:14Z

Omega: Programmieradapter geeignet für TSOP40 ergänzt

2014-03-10T19:18:40Z

Programmieradapter geeignet für TSOP40 ergänzt

Omega: /* Weiteres Vorgehen */

2014-01-17T21:10:16Z

‎Weiteres Vorgehen

Omega: Projekt zum Updaten eines HP ProCurve 2312 auf einen 2512

2014-01-04T23:58:34Z

Projekt zum Updaten eines HP ProCurve 2312 auf einen 2512

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Die Frage
# Kann man einen [http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12136296-12136298-12136298-12136298-12136334-12136338-29584717.html?dnr=2 HP ProCurve 2312 Switch (J4817A)] zu einem [http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12136296-12136298-12136298-12136298-12136326-12136328-29584729.html?dnr=2 HP ProCurve 2512 Switch (J4812A)] upgraden?

== Vergleich der Spezifikationen ==

{| {{Wikitable}}
! || [http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12136296-12136298-12136298-12136298-12136334-12136338-29584717.html?dnr=2 ProCurve 2312 Switch (J4817A)] || Ähnlichkeit || [http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12136296-12136298-12136298-12136298-12136326-12136328-29584729.html?dnr=2 ProCurve Switch 2512 (J4812A)]
|-
!style="text-align:left" colspan="4" | Technical features
|-
|rowspan="3" | External I/O ports || 12 RJ-45 10/100 ports (IEEE 802.3 Type 10Base-T; 802.3u Type 100Base-TX) || {{J}} || 12 10/100 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX)
|-
| 2 open transceiver slots || {{J}} || 2 open transceiver slots
|-
| 1 RS-232C DB-9 download port || {{X}} || 1 RS-232C DB-9 console port
|-
| Rack mounting || Mounts in a standard 19 in. rack (hardware included) || {{J}} || Mounts in a standard 19 in. rack (hardware included)
|-
| Memory and Processor || Packet buffer size: 6 MB shared packet buffers; RAM/ROM capacity: 26 MB; Processor type and speed: ARM7TDMI @ 62.5 MHz; Flash capacity: 2 MB || {{offen}} || Processor type and speed: ARM7TDMI @ 62.5 MHz; Packet buffer size: 6 MB; RAM/ROM capacity: 26 MB; Flash capacity: 2 MB
|-
| Latency || <10 µs (LIFO) || {{J}} || <10 µs (LIFO)
|-
| Address Table size || 4,096 entries || {{J}} || 4,096 entries
|-
| routing/switching capacity || 9.6 Gbps || {{J}} || 9.6 Gbps
|-
| throughput || 4.8 mpps (64-byte packets) || {{J}} || 4.8 million pps (64-byte packets)
|-
| Management Features || || {{X}} || ProCurve Manager (included); ProCurve Manager Plus; command line interface; Web browser; configuration menu; out-of-band management; (serial RS-232C)
|-
|rowspan="15" | Communications || IEEE 802.3x Flow Control || {{J}} || IEEE 802.3x Flow Control
|-
| || {{X}} || RFC 3376 IGMPv1/v2/v3
|-
| || {{X}} || IEEE 802.1D Spanning Tree
|-
| || {{X}} || IEEE 802.1w Rapid Convergence Spanning Tree
|-
| || {{X}} || IEEE 802.3ad Link Aggregation Control Protocol
|-
| || {{X}} || RFC 1492 TACACS
|-
| || {{X}} || IEEE 802.1X Network Login
|-
| || {{X}} || IEEE 802.1Q VLANs
|-
| || {{X}} || IEEE 802.1Q GVRP
|-
| || {{X}} || IEEE 802.1p Priority SNMPv1/v2c
|-
| || {{X}} || RFC 1493 Bridge MIB
|-
| || {{X}} || RFC 1213 MIB II
|-
| || {{X}} || RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events)
|-
| || {{X}} || RFC 3164 Syslog; XRMON
|-
| || {{X}} || RFC 2613 SMON; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB
|-
| Power Requirements || 100–127 VAC/200–240 VAC; 50/60 Hz || {{J}} || 100–127 VAC/200–240 VAC; 50/60 Hz
|-
| Power availability || 2.4/1.2 A max || {{J}} || 2.4/1.2 A max
|-
| Power consumption || 36W || {{J}} || 36W
|-
!style="text-align:left" colspan="4" | Operating conditions
|-
| Electromagnetic emissions || FCC Class A; EN 55022/CISPR 22 Class A; VCCI Class A || {{J}} || FCC Class A; EN 55022/CISPR 22 Class A; VCCI Class A
|-
| Operating Temperature Range || 0 to 55° C || {{J}} || 0 to 55° C
|-
| Operating Humidity Range || 15 to 95% non-condensing || {{J}} || 15 to 95% non-condensing
|-
!style="text-align:left" colspan="4" | Dimensions / weight / warranty
|-
| Dimensions (w x d x h) || 44.2 x 20.3 x 4.6 cm || {{J}} || 44.2 x 20.32 x 4.57 cm
|-
| Weight || 2.7 kg || {{J}} || 2.72 kg
|-
| Warranty || Lifetime warranty: for as long as you own the product, with next-business-day advance replacement (available in most countries) || {{J}} || Lifetime warranty: for as long as you own the product, with next-business-day advance replacement (available in most countries)
|}

=== Analyse der Hardware ===

Unter der Vermutung, dass es sich bei den beiden Modellen um die gleiche Hardware handelt, welche auch beide mit der gleichen Software aktualisiert werden, müsste sich die Information des Modells in einem Flash Speicher finden lassen. Um diese Speicher zu finden, wurde die Hardware analysiert. Hier die Auflistung der betreffenden Bausteine:

{| {{Wikitable}}
! Name || Anzahl || Position || Hersteller || Marking || Wert || Funktion || Bemerkung
|-
| [http://www.digchip.com/datasheets/download_datasheet.php?id=467776&part-number=K4S643232E-TC60&show=inline K4S643232E-TC60] || 3 || U1, U3, U4 || Samsung|| SAMSUNG 223 K4S643232E-TC60 UYD993DA KOREA || - || 8MB SDRAM || macht insgesamt 24MB RAM
|-
| [http://pdf.datasheetcatalog.com/datasheet/AdvancedMicroDevices/mXwrvv.pdf AM29LVO17D] || 1 || U2 || || AM29LVO17D || - || 2MB Flash Speicher || macht insgesamt 2MB ROM
|-
| {{offen}} || 1 || BGA1 || {{offen}} || {{offen}} || - || ASIC+CPU || vermutlich ASIC mit integriertem ARM7TDMI und den restlichen 2MB RAM intern
|}

=== Weiteres Vorgehen ===

:{{offen}} Flash Speicher auslesen (dumpen)
:{{offen}} Nach den Modelinformationen im Dump suchen
::{{offen}} Wenn gefunden: Ändern und umprogrammieren
::{{offen}} Wenn nicht 2512 finden und versuchen dessen Flash zu übertragen

← Nächstältere Version		Version vom 17. September 2018, 19:01 Uhr
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		+	{{ProjektInfoBox
		+	\|name = HP ProCurve 2312 Switch Upgrade
		+	\|status = obsolete
		+	\|image =
		+	\|description =
		+	\|author =
		+	\|username =
		+	\|version =
		+	\|update =
		+	\|platform =
		+	\|license =
		+	\|download =
		+	}}
		+
		+
	Die Frage		Die Frage
	# Kann man einen [http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12136296-12136298-12136298-12136298-12136334-12136338-29584717.html?dnr=2 HP ProCurve 2312 Switch (J4817A)] zu einem [http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12136296-12136298-12136298-12136298-12136326-12136328-29584729.html?dnr=2 HP ProCurve 2512 Switch (J4812A)] upgraden?		# Kann man einen [http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12136296-12136298-12136298-12136298-12136334-12136338-29584717.html?dnr=2 HP ProCurve 2312 Switch (J4817A)] zu einem [http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12136296-12136298-12136298-12136298-12136326-12136328-29584729.html?dnr=2 HP ProCurve 2512 Switch (J4812A)] upgraden?

@@ Zeile 98: / Zeile 98: @@
 === Weiteres Vorgehen ===
-:{{offen}} Flash Speicher auslesen (dumpen). Evtl. mit On Borad Adapter für das TSOP Format des Flash ICs.
+:{{offen}} Flash Speicher auslesen (dumpen). Evtl. mit On Borad Adapter für das TSOP40 Format des Flash ICs.
 :{{offen}} Nach den Modelinformationen im Dump suchen
 ::{{offen}} Wenn gefunden: Ändern und umprogrammieren
 ::{{offen}} Wenn nicht 2512 finden und versuchen dessen Flash zu übertragen