Cisco Physical Security Solution and Unified Communications
Last week we were present at Cisco stall for demonstrating UC and Physical Security Solution of Cisco at the Command Conference.The event was for the army signals officers.

Cisco Physical Security products offer video-surveillance and access-control solutions that are easy to integrate with existing physical security infrastructure.

# Cisco Physical Access Control
# Cisco Video Surveillance IP Camera
# Cisco Hybrid Analog and Network Video Surveillance products
# Cisco Network-Centric Video Surveillance products

The more info can be found at below cisco link
http://www.cisco.com/web/solutions/ps/products.html

For Unified Communication we showcased Cisco MCS Media Convergence Server and Unity express products.
The phones we kept were Cisco 7965 and 7975
For MCS overview please visit this cisco page
http://www.cisco.com/en/US/products/hw/ ... index.html

Unity Express allows you to integrate your mailing solution so as if the call gets missed the caller can send it as Voicemail.
Please visit the URL for UNity express overview
http://www.cisco.com/en/US/products/sw/ ... index.html

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OSPF Notes Part 5


OSPF Network Topology Options
OSPF assumes a subnet is broadcast-capable by default.
OSPF Network Types
Broadcast multiaccess
Point-to-point
Point-to-multipoint broadcast
Point-to-multipoint nonbroadcast
Nonbroadcast multiaccess (NBMA)

NBMA and point-to-multipoint are standards-compliant (RFC 2328), whereas point-to-multipoint
nonbroadcast, broadcast, and point-to-point implementations are Cisco proprietary.
NBMA networks utilize DRs like broadcast networks, however neighbors must be manually defined instead of being automatically discovered.

Find here the table of OSPF Network types


Source

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OSPF Notes Part 4

OSPF cost can be manually specified per interface:
Router(config-if)#ip ospf cost <cost>

An alternative to defining static costs per interface is to change the numerator bandwidth (default 100Mbps):
Router(config-router)ospf auto-cost reference-bandwidth <reference speed>

Reference speed is a 32-bit value (1 - 4294967). If reference speed is modified, the same modification should be performed on all routers within the area.


Router Priority
Default DR election priority is 1, and a router with a priority of 0 will not become a DR. Priority range is 0 - 255.

Router(config-if)#ip opsf priority <priority>

Verifying OSPF Configuration
show ip ospf - OSPF process details

show ip ospf database - Contents of the topology database

show ip ospf interface - Interfaces participating in OSPF

show ip ospf neighbor - Neighbor information

show ip protocols - Displays all active routing protocols

show ip route

debug ip ospf events

debug ip packet


Source

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