Configuration of IP-Forwarding Media Cards
119
4.2.9 Using grstat to Display GRF Statistics
Use the
grstat -w70 all <interface>
command to display the current statistics
of the ATM OC-3c card’s IP stack. The following is an actual screen shot:
# grstat -w70 all ga010
ga010
ipstat
count description
1955290 total packets received
1955269 packets forwarded normally
21 packets handled by the card
ipdrop
last last
count source addr dest addr reason
icmperr
last last last last last
count type code val source addr dest addr error
icmpin
last last last
count type code source addr dst addr
icmpout
last last last
count type code source addr dst addr
#
4.3 ATM OC-12c Configuration
This section provides information needed to configure the ATM OC-12c
media card. The GRF can be configured in point-to-point or
point-to-multipoint ATM topologies with either switches or hosts.
The ATM OC-12c card is very similar to the OC-3c card introduced in Section
4.2, “ATM OC-3c Configuration” on page 110, so only the differences between
the two cards will be handled here.
The OC-12c media card provides one physical ATM interface, which supports
220 logical interfaces and operates at 622Mbit/s full duplex.
4.3.1 Physical and Logical ATM Interfaces
Figure 40 on page 120 shows the organization of physical and logical ATM
interfaces on the ATM OC-12c media card.
Summary of Contents for IBM 9077
Page 2: ......
Page 18: ...xvi IBM 9077 SP Switch Router Get Connected to the SP Switch ...
Page 19: ... Copyright IBM Corp 1998 1 Part 1 Introducing and Installing the GRF ...
Page 20: ...2 IBM 9077 SP Switch Router Get Connected to the SP Switch ...
Page 86: ...68 IBM 9077 SP Switch Router Get Connected to the SP Switch ...
Page 122: ...Installation and Configuration 104 ...
Page 174: ...156 IBM 9077 SP Switch Router Get Connected to the SP Switch ...
Page 220: ...202 IBM 9077 SP Switch Router Get Connected to the SP Switch ...
Page 278: ...260 IBM 9077 SP Switch Router Get Connected to the SP Switch ...
Page 322: ...304 IBM 9077 SP Switch Router Get Connected to the SP Switch ...
Page 326: ...308 IBM 9077 SP Switch Router Get Connected to the SP Switch ...
Page 332: ...314 IBM 9077 SP Switch Router Get Connected to the SP Switch ...