Manualshelf

Specifications

ManualsBrandsCisco ManualsComputer equipmentMWR-1900-27
171172173174175176177178179180
4-116
Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
OL-21227-02
Chapter 4 Configuring the Cisco MWR 2941 Router Using the CLI
Monitoring and Managing the Cisco MWR 2941 Router
Process Overview
The following sections provide an overview of the steps that take place during a Cisco MWR 2941
zero-touch deployment and image download.
Zero-Touch Deployment
The following sequence of events takes place when a CNS-enabled Cisco MWR 2941 boots and receives
a configuration.
1. The Cisco MWR 2941 boots and sends a DHCP Discover message.
2. The DHCP Server replies with DHCP Offer.
3. The Cisco MWR 2941 sends DHCP Request.
4. The DHCP Server replies with option 150 for TFTP.
5. The Cisco MWR 2941 requests network-confg file via TFTP.
6. The TFTP server sends the Cisco MWR 2941 a network-config file.
7. The Cisco MWR 2941 sends an HTTP request to the CNS-CE server.
8. The CNS-CE server sends a configuration template to the Cisco MWR 2941.
9. Successful event.
10. Publish success event.
Image Download
The following events take place when a CNS-enabled Cisco MWR 2941 downloads a new image.
1. The CNS-CE server requests inventory (disk/flash info) from the Cisco MWR 2941-DC.
2. The Cisco MWR 2941-DC sends an inventory.
3. The CNS-CE server sends an image location.
4. The Cisco MWR 2941-DC sends an TFTP image request.
5. The Cisco MWR 2941-DC downloads an image from the TFTP server.
6. The Cisco MWR 2941-DC indicates that the image download is complete.
7. The CNS-CE server reboots the Cisco MWR 2941-DC router.
Configuring a DHCP Server
The Cisco MWR 2941 requires a DHCP server for zero-touch deployment. The DHCP server is typically
implemented on the carrier edge router. You can use the following sample configuration to enable a
DHCP server on the edge router.
ip dhcp excluded-address 30.30.1.6
ip dhcp excluded-address 30.30.1.20 30.30.1.255
!
ip dhcp pool mwrdhcp
network 30.30.1.0 255.255.255.0
option 150 ip 30.30.1.6
! Specifies the TFTP server address
!
default-router 30.30.1.6