Difference between revisions of "Galaxy Network - Network Layout"

Revision as of 12:20, 25 May 2009

Network Layout

IP Topology

IP Topology

Amidala

{| summary="Interfaces"
|-
!Interface
!IP
!Type
!Description
|-
|FA 0/1 + FA 0/2
|
|Etherchannel
|Trunked link to Anakin
|-
|FA 0/3
|
|Switched
|Trunk link to Leia
|-
|FA 0/4:
|
|Switched
|Trunk link to Luke.
|-
|FA 0/21
|172.16.10.6 /30
|Routed
|Link to R7 (Cloud)
|-
|FA 0/22
|192.168.254.21 /30
|Routed
|Link to HanSolo
|-
|FA 0/23
|
|Switched
|Trunk link to MaceWindu
|-
|FA 0/24
|192.168.254.29 /30
|Routed
|Link to QuiGon
|-
|Loopback 0
|192.168.45.1 /30
|Routed
|Management interface
|}

{| summary="Routing"
|-
!Network
!Wilcard/Netmask
!Protocol
|-
|192.168.254.8
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.16
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.20
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.28
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.36
|0.0.0.3
|EIGRP 1337
|}

Anakin

{| summary="Interfaces"
|-
!Interface
!IP
!Type
!Description
|-
|FA 0/1 + FA 0/2
|
|Etherchannel
|Trunked to Amidala
|-
|FA 0/3
|192.168.254.5 /30
|Routed
|Link to Luke
|-
|FA 0/4
|192.168.254.1 /30
|Routed
|Link to Leia
|-
|FA 0/21
|172.16.10.2 /30
|Routed
|Link to R4 (Cloud)
|-
|FA 0/22
|192.168.254.25 /30
|Routed
|Link to Palpatine
|-
|FA 0/23
|192.168.254.13 /30
|Routed
|Link to MaceWindu
|-
|FA 0/24
|192.168.254.33 /30
|Routed
|Link to ObiWan
|-
|Loopback 0
|192.168.45.5 /30
|Routed
|Management interface
|}

{| summary="Routing"
|-
!Network
!Wilcard/Netmask
!Protocol
|-
|192.168.254.0
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.4
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.12
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.24
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.32
|0.0.0.3
|EIGRP 1337
|}

QuiGon 
<pre>
{| summary="Interfaces"
|-
!Interface
!IP
!Type
!Description
|-
|S 0/3/0
|192.168.50.1 /30
|Routed
|DTC (128.000) link to ObiWan
|-
|S 0/3/1
|192.168.50.5 /30
|Routed
|DTE link to ObiWan
|-
|FA 0/0
|DHCP
|Routed
|NAT w/ ACL 1 Link to Mercantec (WAN)
|-
|FA 0/1
|192.168.254.30 /30
|Routed
|Link to Amidala
|-
|Loopback 0
|192.168.45.9 /30
|Routed
|Management interface
|}

{| summary="Routing"
|-
!Network
!Wilcard/Netmask
!Protocol
|-
|192.168.50.0
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.28
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.40
|0.0.0.3
|EIGRP 1337
|}

{| summary="Access List"
|-
!IP
!Wilcard/Netmask
!Type
!Access List
|-
|172.42.10.0
|0.0.0.255
|permit
|1
|-
|172.42.20.0
|0.0.0.255
|permit
|1
|}

ObiWan

{| summary="Interfaces"
|-
!Interface
!IP
!Type
!Description
|-
|S 0/1/0
|192.168.50.6 /30
|Routed
|DCE (128.000) link to QuiGon
|-
|S 0/1/1
|192.168.50.2 /30
|Routed
|DTE link to QuiGon
|-
|FA 0/0
|DHCP
|Routed
|NAT w/ ACL 1 Link to Mercantec (WAN)
|-
|FA 0/1
|192.168.254.34 /30
|Routed
|Link to Anakin
|-
|Loopback 0
|192.168.45.13 /30
|Routed
|Management interface
|}

{| summary="Routing"
|-
!Network
!Wilcard/Netmask
!Protocol
|-
|192.168.50.0
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.32
|0.0.0.3
|EIGRP 1337
|}

{| summary="Access List"
|-
!IP
!Wilcard/Netmask
!Type
!Access List
|-
|172.42.10.0
|0.0.0.255
|permit
|1
|-
|172.42.20.0
|0.0.0.255
|permit
|1
|}

MaceWindu

{| summary="Interfaces"
|-
!Interface
!IP
!Type
!Description
|-
|FA 0/1
|192.168.254.14 /30
|Routed
|Link to Anakin
|-
|FA 0/2
|192.168.254.18 /30
|Routed
|Link to Amidala
|-
|FA 0/24
|
|Switched
|Link to Cisco Call Manager
|-
|Loopback 0
|192.168.45.33 /30
|Routed
|Management interface
|}

{| summary="Routing"
|-
!Network
!Wilcard/Netmask
!Protocol
|-
|192.168.22.73
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.12
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.16
|0.0.0.3
|EIGRP 1337
|}

HanSolo

{| summary="Interfaces"
|-
!Interface
!IP
!Type
!Description
|-
|FA 0/0
|192.168.254.22 /30
|Routed
|Link to Amidala
|-
|Loopback 0
|192.168.45.53 /30
|Routed
|Management interface
|}

Palpatine

{| summary="Interfaces"
|-
!Interface
!IP
!Type
!Description
|-
|FA 0/0
|172.42.10.1 /24
|Routed
|Gateway for wireless clients
|-
|FA 0/1
|192.168.254.26 /30
|Routed
|Link to Anakin
|-
|Loopback 0
|192.168.45.17 /30
|Routed
|Management interface
|-
|Wlan-Controller 
|192.168.45.21 /30
|Routed
|Management interface
|-
|AP-Management
|192.168.45.25 /30
|Routed
|AP Management interface
|}

{| summary="Routing"
|-
!Network
!Wilcard/Netmask
!Protocol
|-
|172.42.10.0
|0.0.0.3
|EIGRP 1337
|-
|192.168.254.24
|0.0.0.3
|EIGRP 1337
|}

VLAN Topology

Predefined VLAN assocations

While only a few of these VLANs are actually in use, the VLAN ranges will allow our network to scale almost indefinitely.

• 1: Not in use; clear from all trunks. This is a Cisco best practice implementation (not required).
• 2-99: Management VLAN on all switches.
• 100–399: Access layer devices.
• 400–599: Data center devices.
• 600–699: Internet and partner connections.
• 700–899: Reserved for future use.
• 900–999: Point-to-point links between switches (Layer 3).

VLANs currently in use

• VLAN 45: Management VLAN used on all switches in the network.
• VLAN 102: Skywalker Enterprises.
• VLAN 400: Wireless.
• VLAN 401: Wide-Area Network.
• VLAN 402: ISDN/PSTN.

Configuration of VLAN Layer-2 Security

vlan access-map NAME 10
match ip address <telnet access list>
action drop
vlan access-map 20
match ip address <ssh access list>
action forward

switchport mode access (default)
N/A (default)
no cdp enable
udld port disable

interface vlan <management vlan>

switchport trunk allowed vlan remove 1

Configuration of Interface Security

switchport mode access (default)
N/A (default)
no cdp enable
udld port disable
spanning-tree portfast
spanning-tree portfast bpduguard default

spanning-tree guard root

vtp mode transparent

no mls qos trust {default}

shutdown