Cisco Systems IPMUX-1E Manual De Usuario
IPmux-1/1E Installation and Operation Manual
Chapter 1 Introduction
Functional Description
1-25
VLAN Traffic Behavior
lists the IP and VLAN validity checks that are performed with each
Ethernet packet that is received by IPmux1/1E.
Table 1-4. VLAN Check for Packets that are Received by IPmux-1/1E
Packet Type
Source IP Check
VLAN Check
Management Performed Performed
TDM over IP
Performed
Performed
Receiving Ping
Not performed
ARP Not
performed
Not performed, even if it
is one of the IPs that is
configured for the
manager or for the
connection
connection
Telnet
Performed only when
Telnet access mark is from
Telnet access mark is from
manager
Performed only when
Telnet access mark is from
Telnet access mark is from
manager
lists the IP and VLAN validity checks that are performed with each
Ethernet packet that is sent by IPmux1/1E.
Table 1-5. VLAN Check for Packets that are Sent by IPmux-1/1E
Packet Type
VLAN Support
Management
As configured for the manager
TDM over IP
As configured for the connection
Answer to Ping
If the IPmux-1/1E received the packet with VLAN tagging: the
IPmux-1/1E replies with the same VLAN ID (even if it’s one of
IPs that is configured for the manager or for the connection)
If the IPmux-1/1E received the packet without VLAN tagging: if
If the IPmux-1/1E received the packet without VLAN tagging: if
it’s one of the IPs that is configured for the manager or for the
connection, the IPmux-1/1E replies with the VLAN ID that is in
the manager or connection configuration
the manager or connection configuration
ARP initiated by us
Telnet
Ping initiated by us
No VLAN value unless it is to one of the managers or the
connection’s IP address