User manual NETGEAR FSM7328S

[. . . ] NETGEAR 7000 Series Managed Switch Administration Guide NETGEAR, Inc. 4500 Great America Parkway Santa Clara, CA 95054 USA Beta Draft2 March 2006 © 2006 by NETGEAR, Inc. FullManual. Trademarks NETGEAR and Auto Uplink are trademarks or registered trademarks of NETGEAR, Inc. . Microsoft, Windows, and Windows NT are registered trademarks of Microsoft Corporation. [. . . ] Assume that VLAN 10 is assigned ID 3/1 and VLAN 20 is assigned ID 3/2. Enable routing for the switch: (Netgear Switch) #config (Netgear Switch) (Config)#ip routing (Netgear Switch) (Config)#exit The next sequence shows an example of configuring the IP addresses and subnet masks for the virtual router ports. (Netgear (Netgear (Netgear (Netgear Switch) Switch) Switch) Switch) #config (Config)# interface 1/3/1 (Interface 1/3/1)#ip address 192. 150. 3. 1 255. 255. 255. 0 (Interface 1/3/1)#exit (Netgear Switch) (Config)#interface 1/3/2 (Netgear Switch) (Interface 1/3/2)#ip address 192. 150. 4. 1 255. 255. 255. 0 (Netgear Switch) (Interface 1/3/2)#exit (Netgear Switch) (Config)#exit VLAN Routing RIP Configuration Routing Information Protocol (RIP) is one of the protocols which may be used by routers to exchange network topology information. It is characterized as an "interior" gateway protocol, and is typically used in small to medium-sized networks. IP Routing Services v1. 0, March 2006 5-7 NETGEAR 7000 Series Managed Switch Administration Guide A router running RIP will send the contents of its routing table to each of its adjacent routers every 30 seconds. When a route is removed from the routing table it will be flagged as unusable by the receiving routers after 180 seconds, and removed from their tables after an additional 120 seconds. There are two versions of RIP: · RIPv1 defined in RFC 1058 ­ ­ · Routes are specified by IP destination network and hop count The routing table is broadcast to all stations on the attached network RIPv2 defined in RFC 1723 ­ ­ ­ Route specification is extended to include subnet mask and gateway The routing table is sent to a multicast address, reducing network traffic An authentication method is used for security The 7000 Series Managed Switch supports both versions of RIP. You may configure a given port: · · · · To receive packets in either or both formats To transmit packets formatted for RIPv1 or RIPv2 or to send RIPv2 packets to the RIPv1 broadcast address To prevent any RIP packets from being received To prevent any RIP packets from being transmitted. 5-8 v1. 0, March 2006 IP Routing Services NETGEAR 7000 Series Managed Switch Administration Guide CLI Example This example adds support for RIPv2 to the configuration created in the base VLAN routing example. A second router, using port routing rather than VLAN routing, has been added to the network. Figure 5-3 IP Routing Services v1. 0, March 2006 5-9 NETGEAR 7000 Series Managed Switch Administration Guide Example of configuring VLAN Routing with RIP support on a 7000 Series Managed Switch Create the VLANs (Netgear Switch) (Netgear Switch) (Netgear Switch) (Netgear Switch) (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear Switch) Switch) Switch) Switch) Switch) Switch) Switch) and enable VLAN routing. #vlan database (Vlan)# vlan 10 (Vlan)#vlan 20 (Vlan)#exit #config (Config)# interface 1/2/2 (Interface 1/2/2)#vlan participation include 10 (Interface 1/2/2)#exit (Config)#interface 1/2/3 (Interface 1/2/3)#vlan participation include 20 (Interface 1/2/3)#exit (Netgear Switch) (Config)#vlan port tagging all 10 (Netgear Switch) (Config)#vlan port tagging all 20 (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) (Config)#interface 1/2/2 (Interface 1/2/2)#vlan pvid 10 (Interface 1/2/2)#exit (Config)#interface 1/2/3 (Interface 1/2/3)#vlan pvid 20 (Interface 1/2/2)#exit (Config)#exit #vlan database (Vlan)#vlan routing 10 (Vlan)#vlan routing 20 (Vlan)#exit (Netgear Switch) #show ip vlan (Netgear Switch) #config (Netgear Switch) (Config)#ip routing (Netgear Switch) (Config)#exit 5-10 v1. 0, March 2006 IP Routing Services NETGEAR 7000 Series Managed Switch Administration Guide (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear Switch) Switch) Switch) Switch) Switch) Switch) Switch) #config (Config)#interface 1/3/1 (Interface 1/3/1)#ip address 192. 150. 3. 1 255. 255. 255. 0 (Interface 1/3/1)#exit (Config)#interface 1/3/2 (Interface 1/3/2)#ip address 192. 150. 4. 1 255. 255. 255. 0 (Interface 1/3/2)#exit Enable RIP for the switch. (Netgear Switch) (Config)#router rip (Netgear Switch) (Config router)#enable (Netgear Switch) (Config router)#exit Configure the IP (Netgear Switch) (Netgear Switch) (Netgear Switch) address and subnet mask for a non-virtual router port. (Config)#interface 1/2/5 (Interface 1/2/5)#ip address 192. 150. 5. 1 255. 255. 255. 0 (Interface 1/2/5)#exit Enable RIP for the VLAN router ports. Authentication will default to none, and no default route entry will be created. (Netgear Switch) (Config)#interface 1/3/1 (Netgear Switch) (Interface 1/3/1)#ip rip (Netgear Switch) (Interface 1/3/1)#exit (Netgear Switch) (Config)# interface 1/3/2 (Netgear Switch) (Interface 1/3/2)#ip rip (Netgear Switch) (Interface 1/3/2)#exit (Netgear Switch) (Config)#exit VLAN Routing OSPF Configuration For larger networks Open Shortest Path First (OSPF) is generally used in preference to RIP. OSPF offers several benefits to the administrator of a large and/or complex network: · Less network traffic: ­ ­ ­ · Routing table updates are sent only when a change has occurred Only the part of the table which has changed is sent Updates are sent to a multicast, not a broadcast, address Hierarchical management, allowing the network to be subdivided The top level of the hierarchy of an OSPF network is known as an autonomous system (AS) or routing domain, and is a collection of networks with a common administration and routing strategy. The AS is divided into areas: intra-area routing is used when a source and destination IP Routing Services v1. 0, March 2006 5-11 NETGEAR 7000 Series Managed Switch Administration Guide address are in the same area, and inter-area routing across an OSPF backbone is used when they are not. An inter-area router communicates with border routers in each of the areas to which it provides connectivity. The 7000 Series Managed Switch operating as a router and running OSPF will determine the best route using the assigned cost and the type of the OSPF route. The order for choosing a route if more than one type of route exists is as follows: ­ ­ ­ ­ Intra-area Inter-area External type 1: the route is external to the AS External Type 2: the route was learned from other protocols such as RIP CLI Example This example adds support for OSPF to the configuration created in the base VLAN routing example. The script shows the commands you would use to configure the 7000 Series Managed Switch as an inter-area router. Refer to Figure 5-2. 5-12 v1. 0, March 2006 IP Routing Services NETGEAR 7000 Series Managed Switch Administration Guide Example of configuring OSPF on a 7000 Series Managed Switch acting as an inter-area router: Create the VLANs (Netgear Switch) (Netgear Switch) (Netgear Switch) (Netgear Switch) (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) Switch) and enable VLAN routing. #vlan database (Vlan)#vlan 10 (Vlan)#vlan 20 (Vlan)#exit #config (Config)# interface 1/2/2 (Interface 1/2/2)#vlan participation include 10 (Interface 1/2/2)#exit (Config)# interface 1/2/3 (Interface 1/2/3)#vlan participation include 20 (Interface 1/2/3)#exit (Config)#vlan port tagging all 10 (Config)#vlan port tagging all 20 (Config)#interface 1/2/2 (Interface 1/2/2)# vlan pvid 10 (Interface 1/2/2)#exit (Config)#interface 1/2/3 (Interface 1/2/3)#vlan pvid 20 (Interface 1/2/3)#exit (Config)#exit #vlan database (Vlan)# vlan routing 10 (Vlan)# vlan routing 20 (Vlan)#exit (Netgear Switch) #show ip vlan (Netgear Switch) #config (Netgear Switch) (Config)#ip routing (Netgear Switch) (Config)#exit IP Routing Services v1. 0, March 2006 5-13 NETGEAR 7000 Series Managed Switch Administration Guide (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear (Netgear Switch) Switch) Switch) Switch) Switch) Switch) Switch) #config (Config)#interface 1/3/1 (Interface 1/3/1)#ip address 192. 150. 3. 1 255. 255. 255. 0 (Interface 1/3/1)#exit (Config)#interface 1/3/2 (Interface 1/3/2)#ip address 192. 150. 4. 1 255. 255. 255. 0 (Interface 1/3/2)#exit Specify the router ID and enable OSPF for the switch. (Netgear Switch) (Config)#router ospf (Netgear Switch) (Config router)#router-id 192. 150. 9. 9 (Netgear Switch) (Config router)#enable (Netgear Switch) (Config router)#exit Enable OSPF for the VLAN and physical router ports. (Netgear Switch) (Config)#interface 1/3/1 (Netgear Switch) (Interface 1/3/1)#ip ospf areaid 0. 0. 0. 2 (Netgear Switch) (Interface 1/3/1)#ip ospf (Netgear Switch) (Interface 1/3/1)#exit (Netgear Switch) (Config)#interface 1/3/2 (Netgear Switch) (Interface 1/3/2)# ip ospf areaid 0. 0. 0. 3 (Netgear Switch) (Interface 1/3/2)#ip ospf (Netgear Switch) (Interface 1/3/2)#exit Set the OSPF priority and cost for the VLAN and physical router ports. [. . . ] The following example configures the SNTP server IP address to 208. 14. 208. 19. (Netgear Switch) (Config)#sntp server 208. 14. 208. 19 2. If the NTP server is not your own, you must use unicast mode. (Netgear Switch) (Config)#sntp client mode unicast 3. Once enabled, the client will wait for the polling interval to send the query to the server. After this period, issue the show command to confirm the time has been received. [. . . ]