Cisco 15327 - Manual (Page 335)

20-3
Ethernet Card Software Feature and Configuration Guide, R7.2
Chapter 20 POS on ONS Ethernet Cards
POS Interoperability
The CRC size option does not need to match on the two endpoints when using GFP-F framing mode.
All Ethernet cards do not interoperate or support all the POS port characteristic options. The following
two tables list the interoperable Ethernet cards and characteristics.
Table 20-1 lists this information for
cards supporting and configured with high-level data link control (HDLC) framing mode.
Table 20-2 lists this information for cards supporting and configured with frame-mapped generic
framing procedure (GFP-F) framing mode. With Table 20-2 and GFP-F framing, the word LEX is used
to represent standard mapped Ethernet over GFP-F according to ITU-T G.7041. Under GFP-F framing,
the Cisco IOS CLI also uses this lex keyword to represent standard mapped Ethernet over GFP-F
according to ITU-T G.7041.
Table 20-1 ONS SONET/SDH Ethernet Card Interoperability under HDLC Framing with
Encapsulation Type and CRC
Port-mapped
E-Series
(ONS 15327)
1
1. E-Series cards in EtherSwitch modes do not interoperate with other ONS Ethernet card types.
Port-mapped
E-Series
(ONS 15454
SONET/SDH)
1
G-Series
(All
Platforms)
ML-Series
(ONS 15454
SONET/SDH) ML-Series
(ONS 15310-CL/
ONS 15310-MA)
CE-Series
(All
Platforms)
Port-mapped
E-Series
(ONS 15327)
Proprietary
LEX (CRC
16)
Proprietary Not
compatible LEX (CRC
16)
2
2. The ML-Series card needs special Inter Packet Gap (IPG) configuration to interoperate with the ONS 15327 E-Series card in
port-mapped mode.
Not compatible Not
compatible
Port-mapped
E-Series
(ONS 15454
SONET/SDH)
Proprietary Proprietary Not
compatible Not
compatible Not compatible Not
compatible
G-Series
(All
Platforms)
Not
compatible Not
compatible LEX (CRC
16)
LEX (CRC
32)
LEX (CRC
16)
LEX (CRC
32)
LEX (CRC 32) LEX (CRC
32)
ML-Series
(ONS 15454
SONET/SDH)
LEX (CRC
16)
2
Not
compatible LEX (CRC
16)
LEX (CRC
32)
LEX (CRC
16)
LEX (CRC
32)
Cisco HDLC
PPP/BCP
LEX (CRC 32) LEX (CRC
32)
ML-Series
(ONS
15310-CL/
ONS
15310-MA)
Not
compatible Not
compatible LEX (CRC
32) LEX (CRC
32) LEX (CRC 32) LEX (CRC
32)
CE-Series
(All
Platforms)
Not
compatible Not
compatible LEX (CRC
32) LEX (CRC
32) LEX (CRC 32) LEX (CRC
32)