Administrator Guide

EXEC mode
EXEC Privilege mode
show cam-acl
4. Create a UDF packet format in the UDF TCAM table.
CONFIGURATION mode
udf-tcam name seq number
Dell(conf)#udf-tcam ipnip seq 1
5. Configure a UDF ID to parse packet headers using the specified number of offset and required bytes.
CONFIGURATION-UDF TCAM mode
key description udf-id id packetbase PacketBase offset bytes length bytes
Dell(conf-udf-tcam)#key innerL3header udf-id 6 packetbase innerL3Header offset 0
length 2
6. View the UDF TCAM configuration.
CONFIGURATION-UDF TCAM mode
show config
Dell(conf-udf-tcam)#show config
!
udf-tcam ipnip seq 1
key innerL3header udf-id 6 packetbase innerL3Header offset 0 length 2
Dell(conf-udf-tcam)#
7. Configure the match criteria for the packet type in which UDF offset bytes are parsed.
CONFIGURATION-UDF TCAM mode
match l2ethertype ipv4 ipprotocol value vlantag tagStatus
Dell(conf-udf-tcam)#match l2ethertype ipv4 ipprotocol 4 vlantag any
8. View the UDF TCAM configuration.
CONFIGURATION-UDF TCAM mode
show config
Dell(conf-udf-tcam)#show config
!
udf-tcam ipnip seq 1
match l2ethertype ipv4 ipprotocol 4 vlantag any
Dell(conf-udf-tcam)#
9. Create a UDF qualifier to assign values to UDF IDs.
CONFIGURATION-UDF TCAM mode
udf-qualifier-value name
Dell(conf-udf-tcam)# udf-qualifier-value ipnip_val1
10. Assign a value to a UDF ID.
CONFIGURATION-UDF-Qualifier-Value Profile mode
udf-id 1-12 value mask
Dell(conf-udf-tcam-qual-val)#udf-id 1 aa ff
11. Associate the UDF qualifier value with a UDF packet profile in an IP access list.
CONFIGURATION-STANDARD-ACCESS-LIST mode
Access Control Lists (ACLs)
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