Every bridge and associated port is in one of the following spanning tree states: • Disabled—The port is not participating in spanning tree and is not active. • Listening—The port has received data from the interface and will listen for frames. In this state, the bridge receives only data and does not forward any frames to the interface or to other ports. • Learning—In this state, the bridge still discards incoming frames. The source address associated w..
RIPV2 and the Distance Command
The distance command is used to change the administrative distance of the routing protocol and to sort the information received from different routing protocols. The default behavior of a Cisco router maintains RIP as the least believable protocol among all the interior gateway routing protocols. Now, consider the situation in Figure 7-7. As discussed in Chapter 6, RIP does not consider real-time parameters, which can cause suboptimal routing. R1 reaches the network 10.10.1..
You can connect a printer to any asynchronous interface on a router. This typically means your AUX port. Router1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router1(config)#printer rtlpr1 line 161 Router1(config)#end Router1# The Berkeley Unix Line Printer Daemon (LPD) protocol is defined in RFC 1179. It is a relatively simple TCP protocol in which a device supporting a printer listens on TCP port 515 for inbound connections and acc..
Use the following commands to create a VLAN trunk link: Switch(config)# interface type mod/port Switch(config-if)# switchport Switch(config-if)# switchport trunk encapsulation {isl | dot1q | negotiate} Switch(config-if)# switchport trunk native vlan vlan-id Switch(config-if)# switchport trunk allowed vlan {vlan-list | all | {add | except | remove} vlan-list} Switch(config-if)# switchport mode {trunk | dynamic {desirable | auto}} A switch port must be in Layer 2 mode before ..
Use the output-delay configuration command to adjust the inter-packet delay of the RIP protocol: Router2#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router2(config)#router rip Router2(config-router)#output-delay 10 Router2(config-router)#exit Router2(config)#end Router2# If the routing table distributed in each update is small, it will fit into a single packet. But the maximum size for a RIP update packet is 512 bytes. Each packet h..
