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--- dell:switch:dell_emc_switch_n3048p [2024/08/13 10:45] – aperez
+++ dell:switch:dell_emc_switch_n3048p [2025/09/09 19:12] (current) – aperez
@@ Line 1: / Line 1: @@
-====== Dell EMC Networking N-Series N1100-ON, N1500, N2000, N2100-ON, N3000, N3000-ON, N3100-ON, and N4000 Switches CLI Reference Guide ======
+====== Dell EMC Networking N-Series N1100-ON, N1500, N2000, N2100-ON, N3000, N3000-ON, N3100-ON, and N4000 Switches ======
+----
+----
+  * DELL-N3048P-S#**show interfaces status | include Up**
+----
+----
+CLI Reference Guide ======
 {{ :aruba_networks:switch:all-products_esuprt_ser_stor_net_esuprt_networking_esuprt_net_fxd_prt_swtchs_networking-n3000-series_user_s-guide11_en-us.pdf |}}
@@ Line 45: / Line 58: @@
 To enable SSH and HTTPS, input the following commands. SSH and HTTPS require the generation of a DSA and an RSA key. HTTPS requires the creation of a certificate.
+  console(config)# no ip ssh server
   console(config)# crypto key generate dsa
   console(config)# crypto key generate rsa
@@ Line 68: / Line 82: @@
   console# write
   console# copy running-config startup-config
+**To enable SSH, input the following commands**
+  enable
+  configure
+  Generate both the RSA and DSA keys:
+  no ip ssh server
+  crypto key generate rsa
+  crypto key generate dsa
+  Now, you can enable the SSH server:
+  ip ssh server
+  Optionally: you can also change the default listen port:
+  ip ssh port 22
+  With more recent firmware versions, you are no longer able to change the SSH protocol version. It is now always
+. But if you are still running an older version, you could set the protocol version:
+  ip ssh protocol 2
+  Optionally: after enabling SSH, you can optionally disable Telnet:
+  ip telnet server disable
+  Go back to EXEC mode and write the changes to flash:
+  exit
+  copy running-config startup-config
 ----
@@ Line 668: / Line 709: @@
 ----
-====== How to enable and manage Link Layer Discovery Protocol (LLDP) on Dell Networking Force10 switches ======
+====== LLDP Enable ======
-  Dell(conf)#protocol lldp
+  console(config)#lldp med all
-  Dell(conf-lldp)#show config
+  console(config)#lldp med confignotification all
-  !
-  protocol lldp
+  console(config)#show lldp local-device all
-  advertise dot1-tlv port-protocol-vlan-id port-vlan-id
+  LLDP Local Device Summary
-  advertise dot3-tlv max-frame-size
-  advertise management-tlv system-capabilities system-description hello 10
+  Interface  Port ID               Port Description
-  no disable
+  ---------  --------------------  --------------------
-  Dell(conf-lldp)#
+  Gi1/0/1    Gi1/0/1               SERVICE_TECHNOLO ...
-  Dell(conf-lldp)#exit
+  Gi1/0/2    Gi1/0/2               SERVICE_TECHNOLO ...
-  Dell(conf)#interface gigabitethernet 1/31
+  Gi1/0/3    Gi1/0/3               SERVICE_TECHNOLO ...
-  Dell(conf-if-gi-1/31)#show config
+  Gi1/0/4    Gi1/0/4               SERVICE_TECHNOLO ...
-  !
+  Gi1/0/5    Gi1/0/5               SERVICE_TECHNOLO ...
-  interface GigabitEthernet 1/31
+  Gi1/0/6    Gi1/0/6               LAN-UTM_test_port
-  no ip address
+  Gi1/0/7    Gi1/0/7               LAN-UTM_test_port
-  switchport
+  Gi1/0/8    Gi1/0/8               ISP1_test_port
-  no shutdown
+  Gi1/0/9    Gi1/0/9               ISP1_test_port
-  Dell(conf-if-gi-1/31)#protocol lldp
+  Gi1/0/10   Gi1/0/10              ISP2_test_port
-  Dell(conf-if-gi-1/31-lldp)#show config
+  Gi1/0/11   Gi1/0/11              ISP2_test_port
-  !
+  Gi1/0/12   Gi1/0/12
-  protocol lldp
+  Gi1/0/13   Gi1/0/13              UTM_LAN_IP_172.1 ...
-  Dell(conf-if-gi-1/31-lldp)#
+  Gi1/0/14   Gi1/0/14              MPLS_IP_192.168. ...
+  Gi1/0/15   Gi1/0/15              UTM_LAN_IP_172.1 ...
-====== View Information Advertised by Adjacent LLDP Agents ======
+  Gi1/0/16   Gi1/0/16              MPLS_IP_192.168. ...
+  Gi1/0/17   Gi1/0/17
-  Display brief information about adjacent devices.
+  Gi1/0/18   Gi1/0/18              MPLS_IP_192.168. ...
-  show lldp neighbors.
+  Gi1/0/19   Gi1/0/19
+  Gi1/0/20   Gi1/0/20              MPLS_IP_192.168. ...
+  Gi1/0/21   Gi1/0/21
+  Gi1/0/22   Gi1/0/22
+  Gi1/0/23   Gi1/0/23
+  Gi1/0/24   Gi1/0/24
+  Gi1/0/25   Gi1/0/25
+  Gi1/0/26   Gi1/0/26
+  Gi1/0/27   Gi1/0/27
+  Gi1/0/28   Gi1/0/28
+  Gi1/0/29   Gi1/0/29
+  Gi1/0/30   Gi1/0/30
+  Gi1/0/31   Gi1/0/31
+  Gi1/0/32   Gi1/0/32
+  Gi1/0/33   Gi1/0/33
+  Gi1/0/34   Gi1/0/34
+  Gi1/0/35   Gi1/0/35
+  Gi1/0/36   Gi1/0/36
+  Gi1/0/37   Gi1/0/37
+  Gi1/0/38   Gi1/0/38
+  Gi1/0/39   Gi1/0/39
+  Gi1/0/40   Gi1/0/40
+  Gi1/0/41   Gi1/0/41              ISP2_OPERATOR_LA ...
+  Gi1/0/42   Gi1/0/42              ISP2_OPERATOR_LA ...
+  Gi1/0/43   Gi1/0/43
+  Gi1/0/44   Gi1/0/44
+  Gi1/0/45   Gi1/0/45              VLAN500_VM_TEST_PORT
+  Gi1/0/46   Gi1/0/46              VLAN500_VM_TEST_PORT
+  Gi1/0/47   Gi1/0/47              UTM_OLD_PORT_WAN ...
+  Gi1/0/48   Gi1/0/48              UTM_OLD_PORT_WAN ...
+  Te1/0/1    Te1/0/1               Core_Aruba_6400_ ...
+  Te1/0/2    Te1/0/2               Core_Aruba_6400_ ...
+  Te1/1/1    Te1/1/1
+  Te1/1/2    Te1/1/2               ISP_PSLightWave_ ...
-  Display all of the information that neighbors are advertising.
+  console(config)#
-  show lldp neighbors detail
-**Example of viewing Brief Information Advertised by Neighbors**
+  console(config)#show lldp remote-device all
+  LLDP Remote Device Summary
+  Local
+  Interface RemID   Chassis ID          Port ID           System Name
+  --------- ------- ------------------- ----------------- -----------------
+  Te1/0/1   16      EC:67:94:F5:69:00   1/3/33              CS-2P-MDFHA-A
+  Te1/0/2   15      EC:67:94:F5:89:00   1/3/33              CS-2P-MDFHA-B
+  Te1/1/2   25      50:C7:09:A6:65:FF   xe-0/1/3            JN2300_StFranc...
+  console(config)#
-  Dell(conf-if-te-0/3-lldp)#end
-  Dell (conf-if-te-0/3)#do show lldp neighbors
-  Loc      PortID      Rem Host Name        Rem Port Id                Rem Chassis Id
-  -------------------------------------------------------------------------------------------------------
-  Te 0/1                     -                     TenGigabitEthernet 0/5      00:01:e8:05:40:46
-  Te 0/2                     -                     TenGigabitEthernet 0/6      00:01:e8:05:40:46
-  Dell (conf-if-te-0/3)#
-**Example of Viewing Details Advertised by Neighbors**
-  Dell#show lldp neighbors detail
-  ========================================================================
-  Local Interface Te 0/4 has 1 neighbor
-  Total Frames Out: 6547
-  Total Frames In: 4136
-  Total Neighbor information Age outs: 0
-  Total Frames Discarded: 0
-  Total In Error Frames: 0
-  Total Unrecognized TLVs: 0
-  Total TLVs Discarded: 0
-  Next packet will be sent after 7 seconds
-  The neighbors are given below:
-  -----------------------------------------------------------------------
-  Remote Chassis ID Subtype: Mac address (4)
-  Remote Chassis ID: 00:01:e8:06:95:3e
-  Remote Port Subtype: Interface name (5)
-  Remote Port ID: TeGigabitEthernet 2/11
-  Local Port ID: TenGigabitEthernet 1/21
-  Locally assigned remote Neighbor Index: 4
-  Remote TTL: 120
-  Information valid for next 120 seconds
-  Time since last information change of this neighbor: 01:50:16
-  Remote MTU: 1554
-  Remote System Desc: Dell Networks Real Time Operating System Software
-  Dell Operating System Version: 1.0.
-  Dell Application Software Version: 9.4.0.0. Copyright (c) 1999-2014
-  Build Time: Thu Aug 9 01:05:51 PDT 1999-2014
-  Existing System Capabilities: Repeater Bridge Router
-  Enabled System Capabilities: Repeater Bridge Router
-  Remote Port Vlan ID: 1
-  Port and Protocol Vlan ID: 1, Capability: Supported, Status: Enabled
 ----
@@ Line 750: / Line 789: @@
+===== Configuración Port Mirroring (SPAN) en Dell N3048P =====
+Versión de software: N3000AdvLite v6.5.3.6
+Modelo: Dell EMC Networking N3048P
+----
+**Objetivo:**
+Espejar el tráfico del puerto Gi1/0/23 hacia el puerto Gi1/0/24 para análisis con Wireshark/sniffer.
+----
+**Comandos de configuración:**
+<code>
+configure
+!
+monitor session 1 source interface gi1/0/23 rx
+monitor session 1 destination interface gi1/0/24
+monitor session 1 mode
+!
+end
+write memory
+</code>
+----
+**Verificación:**
+<code>
+show monitor session 1
+</code>
+**Salida esperada:**
+<code>
+Session                : 1
+Admin mode             : Enabled
+Type                   : Local session
+Source ports           :
+  Rx only              : Gi1/0/23
+Destination port       : Gi1/0/24
+Remove RSPAN Tag       : False
+</code>
+----
+**Notas:**
+  * Solo un puerto destino por sesión (no usar para producción/usuarios).
+  * Puedes añadir más interfaces de origen con `both`, `rx` o `tx`.
+  * Guardar siempre con `write memory` para persistencia.
+  * Para desactivar sin borrar:
+    <code>no monitor session 1 mode</code>
+  * Para eliminar la sesión:
+    <code>no monitor session 1</code>
+----
+----