Apuntes

Configuring an EX2200 Virtual Chassis (CLI Procedure) date_range 23-Sep-19 info_outline Platform and Release Support You configure an EX2200 Virtual Chassis by configuring interfaces connecting EX2200 switches into Virtual Chassis ports (VCPs). Optical interfaces on EX2200 and EX2200-C switches can be configured into VCPs and can be used to connect EX2200 switches into a Virtual Chassis over short and long distances (up to 49.7 miles). All RJ-45 interfaces, including built-in network ports with 10/100/1000BASE-T Gigabit Ethernet connectors and 1000BASE-T RJ-45 transceivers, on EX2200 and EX2200-C switches can also be configured into VCPs. An EX2200 Virtual Chassis can be configured with either: A preprovisioned configuration—You can deterministically control the member ID and role assigned to a member switch by tying it to its serial number. A nonprovisioned configuration—The master sequentially assigns a member ID to other member switches. The role is dete...

Monitoring Services With WMI Learn how to Monitor Services using WMI Suggest Edits copyrigth : https://knowledge.opsview.com/v5.3/docs/monitoring-services-with-wmi   Windows Management Instrumentation Configuration To use Opsview Monitor's 'Agentless' Windows checks, a user account that has access to Windows Management Instrumentation data counters is required. There are two methods to accomplish this. Create a standard Administrator account. Configure a restricted user that is only allowed access to standard user functions and WMI performance counters. Creating an Administrator account solely for the purpose of monitoring may lead to security concerns, hence the outlined instructions on how to create an appropriate privileged user below. Configuration Our guide will implement three core tasks. The account will need access to 'DCOM'. This is the facility used to execute WMI queries. The account will need access...

Verifying That MAC Accounting Is Working date_range 16-Dec-18 info_outline Platform and Release Support    copyrigth https://www.juniper.net/documentation/en_US/junos/topics/task/verification/mac-accounting-l2.html   Purpose Verify that MAC accounting is enabled and the system is counting packets and collecting statistics. Action Verify that MAC accounting is enabled. user@switch> show ethernet-switching table content_copy zoom_out_map MAC flags (S - static MAC, D - dynamic MAC, L - locally learned SE - statistics enabled, NM - non configured MAC, R - remote PE MAC) Routing instance : default-switch Vlan MAC MAC Age Logical name address flags interface VLAN101 88:e0:f3:bb:07:f0 D,SE - ae20.0 MAC flags (S - static MAC, D - dynamic MAC, L - locally learned SE - statistics enabled, NM - non confi...

  Switch boots from backup root partition after file system corruption occured on the primary root partition   Copyright Summary: This article describes the issue when an EX Switch booting from the backup root partition after a file corruption occured on the primary root partition. Symptoms: EX switches running Junos 10.4R3 or later have added resiliency based on the "resilient dual-root partition", which if the switch detects a corruption on the primary root file system, it boots from the alternate root partition. When this occurs, you are notified in two ways: Alarm and Warning Banner Alarm: The following alarm message is generated: user@switch> show chassis alarms 1 alarms currently active Alarm time Class Description 2011-02-17 05:48:49 PST Minor Host 0 Boot from backup root Warning: **************************************************************************************** ** ** ** WARNING: THIS DEVICE H...

  Reenvio de Correo-Outlook Configurar el reenvío de correo electrónico para un buzón de correo Usar el centro de administración de Exchange y el Shell de administración de Exchange Puede usar el Centro de administración de Exchange (EAC) o Shell de administración de Exchange para configurar el reenvío de correo. Deberá tener asignados permisos antes de poder llevar a cabo este procedimiento o procedimientos. Para ver qué permisos necesita, consulte el Entrada "Permisos de aprovisionamiento de destinatarios" en el tema Permisos de destinatarios . Use el centro de administración de Exchange para configurar el reenvío de correo electrónico En el Centro de administración de Exchange, vaya a Destinatarios > Buzones de correo . En la lista de buzones de usuario, haga clic en o pulse en el buzón que desea configurar el reenvío de correo para, y, a continuación, haga clic en o puntee en Editar . En la página de propiedades de buzones, haga clic en Car...