Cabletron Systems DMS-100 Network Card User Manual


 
Chapter 2: EIU messaging protocols 47
DMS-100 Family EIU User Guide TELECOM12
Figure 11 SuperNode TCP/ IP protocol stack
The message flow between SuperNode nodes, and between SuperNode nodes
and external Ethernet LAN, is shown in figure 12 in this section.
ICMP
IP
ARP
TCP UDP
GNI (generic subnet interface)
FTS ETHERNET
20, 21
23
161, 162
67, 68
520
TLI (transport layer interface)
FTP TELNET RIP
BOOTPSNMP
Base_Tel-7