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ELTEX ESR-21 User Manual

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ESR series service routers.ESR-Series. User manual
3
3.4 Connection to Power Supply...........................................................................................84
3.5 SFP transceiver installation and removal.......................................................................85
3.5.1 Transceiver installation ............................................................................................... 85
3.5.2 Transceiver removal .................................................................................................... 85
4 Management interfaces ..................................................................................................... 86
4.1 Command line interface (CLI) .........................................................................................86
4.2 Types and naming procedure of router interfaces ........................................................87
4.3 Types and naming procedure of router tunnels.............................................................90
5 Initial router configuration.................................................................................................. 91
5.1 ESR router factory configuration....................................................................................91
5.1.1 Description of factory settings.................................................................................... 91
5.2 Router connection and configuration.............................................................................92
5.2.1 Connection to the router.............................................................................................. 93
5.2.2 Applying the configuration change............................................................................. 93
5.2.3 Basic router configuration........................................................................................... 94
6 Firmware update ................................................................................................................. 98
6.1 Updating firmware via system resources.......................................................................98
6.2 Updating firmware via bootloader ................................................................................100
6.3 Secondary bootloader update (U-Boot)........................................................................101
7 Safe configuration recommendations............................................................................. 104
7.1 General recommendations............................................................................................104
7.2 Event logging system configuration .............................................................................104
7.2.1 Recommendations..................................................................................................... 105
7.2.2 Warnings..................................................................................................................... 105
7.2.3 Configuration example .............................................................................................. 105
7.3 Password usage policy configuration ..........................................................................105
7.3.1 Recommendations..................................................................................................... 106
7.3.2 Configuration example .............................................................................................. 106
7.4 AAA policy configuration...............................................................................................106
7.4.1 Recommendations..................................................................................................... 106
7.4.2 Warnings..................................................................................................................... 107
7.4.3 Configuration example .............................................................................................. 107
7.5 Remote management configuration............................................................................108
7.5.1 Recommendations..................................................................................................... 108
7.5.2 Configuration example .............................................................................................. 108
7.6 Configuration of protection against network attacks mechanisms...........................109
7.6.1 Recommendations..................................................................................................... 109
7.6.2 Configuration example .............................................................................................. 110

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ELTEX ESR-21 Specifications

General IconGeneral
BrandELTEX
ModelESR-21
CategoryNetwork Router
LanguageEnglish

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