多选题In which two ways can you influence how downstream LSRs treat MPLS traffic？（）AUse an EXP rewrite table.BUse a DSCP rewrite table.CStatically assign a CoS value to an LDP-signaled LSPDStatically assign a CoS value to an RSVP-signlated LSP
题目
多选题
In which two ways can you influence how downstream LSRs treat MPLS traffic？（）
A
Use an EXP rewrite table.
B
Use a DSCP rewrite table.
C
Statically assign a CoS value to an LDP-signaled LSP
D
Statically assign a CoS value to an RSVP-signlated LSP