User Manual

Table Of Contents
Insight Managed 8-Port Gigabit (Hi-Power) PoE+ Smart Cloud Switch with NETGEAR FlexPoE Power
Configuring Routing User Manual213
Configure routing VLANs
You can configure the switch software with some ports supporting VLANs and some
supporting routing. You can also configure the software to allow traffic on a VLAN to be
treated as if the VLAN were a router port.
When a port is enabled for bridging (default) rather than routing, all normal bridge processing
is performed for an inbound packet, which is then associated with a VLAN. Its MAC
Destination Address (MAC DA) and VLAN ID are used to search the MAC address table. If
routing is enabled for the VLAN, and the MAC DA of an inbound unicast packet is that of the
internal bridge-router interface, the packet is routed. An inbound multicast packet is
forwarded to all ports in the VLAN, plus the internal bridge-router interface, if it was received
on a routed VLAN.
Since a port can be configured to belong to more than one VLAN, VLAN routing might be
enabled for all of the VLANs on the port, or for a subset. VLAN Routing can be used to allow
more than one physical port to reside on the same subnet. It could also be used when a
IcmpInAddrMasks The number of ICMP Address Mask Request messages received.
IcmpInAddrMaskReps The number of ICMP Address Mask Reply messages received.
IcmpOutMsgs The total number of ICMP messages that this entity attempted to send. This
counter includes all those counted by icmpOutErrors.
IcmpOutErrors The number of ICMP messages that this entity did not send because of
problems discovered within ICMP, such as a lack of buffers. This value does not
include errors discovered outside the ICMP layer, such as the inability of IP to
route the resulting datagram.
IcmpOutDestUnreachs The number of ICMP Destination Unreachable messages sent.
IcmpOutTimeExcds The number of ICMP Time Exceeded messages sent.
IcmpOutParmProbs The number of ICMP Parameter Problem messages sent.
IcmpOutSrcQuenchs The number of ICMP Source Quench messages sent.
IcmpOutRedirects The number of ICMP Redirect messages sent. Because hosts do not send
redirects, this counter is always zero for a host.
IcmpOutEchos The number of ICMP Echo (request) messages sent.
IcmpOutEchoReps The number of ICMP Echo Reply messages sent.
IcmpOutTimestamps The number of ICMP Timestamp (request) messages.
IcmpOutTimestampReps The number of ICMP Timestamp Reply messages sent.
IcmpOutAddrMasks The number of ICMP Address Mask Request messages sent.
Table 47. IP routing statistics information (continued)
Field Description