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4.6.11.2 Creating Bridge Groups in bridged.conf
The only required parameter is the list of FDDI, ATM or Ethernet interfaces you are assigning to the group.
The format of the group list is:
bridge_group bgA {
port interface_name;
};
where interface_name is in the standard GRF interface name format gx0yz that uniquely describes a logical FDDI, Ethernet, and ATM
A simple bridge group entry is:
bridge_group bg0 {
port ge003;
port gf010;
};
g x 0 y 0
1st: | always "g" for GRF |
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2nd: | media type, a (ATM), f (FDDI) or e (Ethernet) |
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3rd: | chassis number, always "0" (zero) |
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4th: | slot number in hex |
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5th: | logical interface number in hex, always "0" (zero) |
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Figure 51. Interface Name for FDDI, Ethernet and ATM OC-3c Interfaces
4.6.11.3 Assign IP Addresses to Bridge Groups
Assign an IP address to each bridge group in the /etc/grifconfig.conf file:
#name | address | netmask | broad_dest argument |
# |
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bg0 | 192.168.1.1 | 255.255.255.0 |
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bg2 | 192.168.2.1 | 255.255.255.0 |
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gf022 | 222.222.80.2 | 255.255.255.0 |
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ga030 | 222.222.02.4 | 255.255.255.0 |
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Note: A netmask entry is required for each bridge group.
4.6.11.4Create an ATM PVC for an Encapsulated Bridge Bridging over ATM can be configured in two ways:
• LLC Encapsulation (RFC 1483, section 4)