Manuale d’uso / di manutenzione del prodotto NSA 2400MX del fabbricante Sonic Impact Technologies
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1 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial SonicOS 5.7: Advanced Switching Feature Guide and Screencast Tutorial This solutions document des cribes ho w to configure and m anage the Switching fea ture on a SonicW ALL NSA 2400MX r unning SonicOS 5.
Feature Overview 2 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Feature Overview This section provides an introduction to the Swit ching feature .
Feature Overview 3 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Benefits of Switching in SonicOS The SonicW ALL NSA 2400MX pro vides a combined securi ty and switc hing solutio n with the objective of improv ed security for all tasks.
Feature Overview 4 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l How Does Switching Work on the SonicWALL NSA 2400MX? The switching features hav e their o wn men u g roup in the left navigation pane of the SonicOS manag ement interface.
Configuring Switching 5 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Configuring Switching This section contains the following sections: • “Configuring VLAN T r unk ing.
Configuring Switching 6 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Figure 2 shows the Switching > VLAN T runking pag e.
Configuring Switching 7 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial The values displa yed on the Switch ing > V LAN T r unking pag e are described in Ta b l e 1 .
Configuring Switching 8 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Y ou can mark certain P or tShield g roups as “T r unked”.
Configuring Switching 9 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Y ou can c hang e the VLAN ID of PortShield grou ps on the SonicW ALL NSA 2400MX appliance .
Configuring Switching 10 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Figure 5 shows the user interface while enabling th e local VLAN 3787 on the trun k por t, X20.
Configuring Switching 11 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Figure 7 illustrates a VLAN tr unk with two trunk por ts, bridging the Sales , Engin eering, QA, and Finance VLANs through the SonicW ALL NSA 24 00MX.
Configuring Switching 12 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Editing VLANs T o edit a VLAN, perform the following steps: Ste p 1 On the Switching > VLAN T runking page, click the Configur e icon in the VLAN T able row for the VLAN ID you w ant to edit.
Configuring Switching 13 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Enabling a VLAN on a Specific Trunk Port Using this method rather than the method described in “Editing VLANs” on page 12 , you can specify a single tr unk por t to be used for a particular VLAN ID .
Configuring Switching 14 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l allows faster spanning tree con vergence after a topolog y change, typically within 3 times the He llo i nterval, a total of 6 seconds in the default configuration.
Configuring Switching 15 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial The settings displayed in the Bridg e Infor mation secti on of the Switching > Rapid Spanning T ree page are described in Ta b l e 2 . T able 2 RSTP Co nfigu rable Objects Auto detection of non-edge por ts is not suppor ted.
Configuring Switching 16 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Figure 9 illustrates the possibl e loop that is logi cally blocked when por ts in the same VLAN exi st on multiple connected switches in a netw ork.
Configuring Switching 17 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Configuring Bridge Settings T o configure the Bridg e Settings on the Switching > Rapid Spanning T r.
Configuring Switching 18 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Ste p 2 In the Edit RSTP Settings window , select the Enable RSTP checkbo x to enable Rapid Sp anning T ree Protocol for this interface. Clear the c h eckbox to disable RSTP on this interface .
Configuring Switching 19 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial On many switches and netw o rk devices, the LLDP information is stored as a manag ement infor mation database (MIB).
Configuring Switching 20 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Viewing Device Information in the Layer 2 Discovery Page T o view the LLDP/LL TD discov er y results fo.
Configuring Switching 21 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Configuring Link Aggregation SonicOS 5.7 suppor ts the IEEE 802.1AX-2008 Link Ag g reg ation Control Protocol (LA CP). LA CP is used when multiple netw ork ports are conn ected in parallel between tw o sw itches or between a switch and a ser ver .
Configuring Switching 22 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Figure 14 illustrates the two types of link ag gre gatio n. Figure 14 T wo Types of Link Aggregation: NSA to Serv er an d NSA to Switch Similarly to PortShield config uration, you select an in terface that represents the ag greg ated g roup .
Configuring Switching 23 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Creating a Logical Link T o create a Logical Link, perfor m the following steps: Ste p 1 On the Switching > Link Agg reg ation pag e, click the Add b utton.
Configuring Switching 24 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Ste p 8 In the Add LAG Port window , select the interface for the link partner from the Por t drop-down list.
Configuring Switching 25 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Configuring Port Mirroring Y ou can configure P ort Mir roring on the SonicW ALL NS A 2400MX to send a copy of network pac kets seen on one or more switch ports (or on a VLAN) to another switch port called the mir ror por t.
Configuring Switching 26 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Ste p 2 In the Edit Mir ror Gr oup window , type a descriptive name for the g roup into the Interface Group Name field.
Configuring Switching 27 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Configuring Layer 2 Quality of Service Quality of ser vice (QoS) refers to a method of resource control that prov ides differen t prio rity to different types of applications, data, or users .
Configuring Switching 28 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l In SonicOS , four queues with different priority levels (low , nor mal, high, highest) are suppor ted. These are mapped to the eight levels defined in IEEE 802.
Configuring Switching 29 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial • Strict Priorit y Queue – When Strict Priority Queue is selected, pack ets containing an 802.1p tag or DSCP marking with a priority lev el matching the Highest queue priority are forward ed or received.
Configuring Switching 30 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Configuring QoS Settings The QoS Settings table on the Switching > Layer 2 Q o S pag e lists all interfaces on the SonicW ALL NSA 2400MX.
Configuring Switching 31 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Ste p 5 If both Tr u s t C o S and Tr u s t D S C P are selected, do one of the following: • Select the Prefer CoS checkbo x to give preference to the Co S 802.
Configuring Switching 32 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Ste p 5 T o enable the use of the DSCP field settings for Quality of Service on these interfaces , select the Tr u s t DSCP check box. T h e Fixed Priority c heckbox must be cleare d before you can select this checkbo x.
Configuring Switching 33 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial The Switching > Rate Control pag e, shown in Figure 19 , provides information and configuration for per-inter f ace rate limiting and flow control. Both the rate limiting and flow control features are configured on a per port basis .
Configuring Switching 34 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Flow Control In SonicOS, b ack-pressure flow control on half-d uplex por ts and pause frame-based flow c ontrol on full-duplex ports are p rovided to support zero pack et loss under temporar y traffic cong estion.
Configuring Switching 35 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Ste p 4 T yp e the desired ingress rate limi t in kilobits per seco nd into the In gress R ate field. T o turn off the ing ress rate limit and allow un limited traffic , type 0 (zero).
Configuring Switching 36 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l See the following procedures for infor mation about configurin g por t security: • “Creating a Secu.
Configuring Switching 37 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Ste p 6 Select the zone from the Zone Assignment drop-down list.
Troublesh ooting and Verificat ion 38 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Troubleshooting and Verification This section provides methods you can use to verify and troubleshoot the beha v ior of your Switching configuration.
Troubleshooting and Verification 39 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Ste p 2 In the Edit Mir ror Group window , type a name for the Mir ror Group . Ste p 3 Fo r Dir ection , select both . T his allows mir roring of traffic ar riving on, and being transmitted from, the mirrored por ts .
Troublesh ooting and Verificat ion 40 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l The X20, X24, and X25 interfaces are shown below on the Netw ork > Interfaces pag e .
Troubleshooting and Verification 41 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Ste p 6 Launch Wiresh ark . Ste p 7 Do one of the following: – Click the Start Captur e button in the upper left corner , and then, in the dialog box, select the Start chec kbox for the gigabit interface connected to the Mir ror P o rt.
Troublesh ooting and Verificat ion 42 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Viewing Log Event Messages for Switching A new log event, lo gstrAdvSwitch , is introduced in SonicOS 5.7 to address SonicOS Switching acti vities .
Troubleshooting and Verification 43 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Filtering the Log for Switching Events T o display only the log events related to switching, perfor m the following steps: Ste p 1 Navigate to the Log > View page in the SonicOS management interface.
Technical FAQ 44 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Technical FAQ How do I view the CAM table on the SonicWALL NSA 2400MX? The SonicOS 5.
Glossary 45 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencas t Tutorial Glossary BPDU Bridge Protocol Data Unit – Used in RSTP , BPDUs are special data frames used to exc hang e infor m ation about bridge IDs and root path costs.
Glossary 46 SonicOS 5.7: Advanced Switching Fe ature Guide and Screencast Tutoria l Solution Document Version History V ersion Number Date Notes 1 3/30/2010 This document was created by Susan W eig and 2 5/19/2010 Added conceptual information, more details about configuration, T roubleshootin g and T echnical F A Q sections .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Sonic Impact Technologies NSA 2400MX è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Sonic Impact Technologies NSA 2400MX - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sonic Impact Technologies NSA 2400MX imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sonic Impact Technologies NSA 2400MX ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sonic Impact Technologies NSA 2400MX, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Sonic Impact Technologies NSA 2400MX.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sonic Impact Technologies NSA 2400MX. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sonic Impact Technologies NSA 2400MX insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
