DUL 20 Configuration » History » Version 2
lynxis, 11/11/2020 10:08 PM
| 1 | 1 | lynxis | h1. DUL 20 Configuration |
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| 2 | |||
| 3 | The DUL can be configured via |
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| 4 | |||
| 5 | * OSS-RC (Ericsson operations support system-radio and core - a centralized server) |
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| 6 | * EMA (Element Manager - a Windows WebUI utility) |
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| 7 | * moshell (a javabased command line utility - runs on linux) |
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| 8 | * ncli (a command line utility which runs on the DUL itself) |
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| 9 | |||
| 10 | h2. Configuration tools |
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| 11 | |||
| 12 | h3. EMA - Element Manager |
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| 13 | |||
| 14 | There are different versions of this tool. An ancient version can be downloaded from the DUL itself: |
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| 15 | http://169.254.1.10/em/index.html |
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| 16 | |||
| 17 | h3. ncli |
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| 18 | |||
| 19 | With the ncli basic operations can be performed. However the ncli usually doesn't have a ManagedObject tree loaded which means it doesn't know which attributes an ManagedObject can have. |
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| 20 | |||
| 21 | h3. moshell |
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| 22 | |||
| 23 | The most powerful tool to configure the DUL. It loads the ManagedObject on startup. But can also operate offline on backups. |
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| 24 | See [[moshell]] for further information how to install and use it. |
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| 25 | |||
| 26 | h2. Backup & Recover |
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| 27 | |||
| 28 | A backup of the DUL can be created via ftp and serial. |
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| 29 | The serial is required to boot into the recovery mode. |
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| 30 | |||
| 31 | h3. Backup |
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| 32 | |||
| 33 | Configure the serial connection to **9600** baud (alternative **115200**). |
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| 34 | Restart the DUL by removing the power for 5 seconds. |
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| 35 | If the connection is working a boot message is shown: |
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| 36 | <pre> |
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| 37 | 2 | lynxis | OSE Delta PowerPC/BL410660 |
| 38 | Start of @(#)CXC1729957 R80L37 2013-02-01 10:34:51 GMT |
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| 39 | Plug-in Unit Product Name: DUL2001 |
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| 40 | Plug-in Unit Product No: KDU137533/4 |
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| 41 | Plug-in Unit Product rev: R1F |
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| 42 | Plug-in Unit Product Date: 20120402 |
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| 43 | Plug-in Unit Product Serial: XXXXXXXXXX |
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| 44 | Ethernet MAC_address 0: 0x3CCAFFEE2342 |
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| 45 | RAM size: 1024 Mbytes |
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| 46 | 1 | lynxis | </pre> |
| 47 | |||
| 48 | Press enter to show the login prompt `username`. |
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| 49 | |||
| 50 | Login using username "rbs" and password "rbs". |
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| 51 | <pre> |
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| 52 | 2 | lynxis | username: rbs |
| 53 | password: |
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| 54 | Welcome to OSE Shell OSE5.5. |
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| 55 | $ |
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| 56 | 1 | lynxis | </pre> |
| 57 | Enter the recovery state: |
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| 58 | |||
| 59 | <pre> |
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| 60 | 2 | lynxis | $ reload -- |
| 61 | [..] |
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| 62 | Stop due to remain in basic/backup set |
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| 63 | 1 | lynxis | </pre> |
| 64 | |||
| 65 | Verify the address of the LMT B interface. |
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| 66 | |||
| 67 | <pre> |
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| 68 | 2 | lynxis | $ ifconfig |
| 69 | le0: inet 169.254.1.10 netmask 255.255.0.0 broadcast 169.254.255.255 |
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| 70 | 1 | lynxis | </pre> |
| 71 | |||
| 72 | If the address is not correct, the address can be set by: |
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| 73 | |||
| 74 | <pre> |
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| 75 | 2 | lynxis | $ ifconfig le0 169.254.1.10 netmask 255.255.0.0 |
| 76 | 1 | lynxis | </pre> |
| 77 | |||
| 78 | The DUL should be reachable by icmp/ping and ftp. |
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| 79 | |||
| 80 | h3. Recover |
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| 81 | |||
| 82 | h2. Understanding ManagedObjects |
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| 83 | |||
| 84 | h2. Step-by-Step Configuration Howto using the moshell. |
