6748 is a switch based line card. It has limited qos features supported as compared to a routed platform such as ISR router. On 12 Oct 2014 10:45, "Ahsan Rasheed" <[email protected]> wrote:
> Hi All, > > I am having issue specifically doing QOS configuration on 6503 or 6524 or > 6509 switches. I am unable to match any EF(voice) traffic for eompls(vlan > based) on 6503 cisco switch. If i use any other router as 2811 or 2821 my > QOS configuration works perfect but if i put 6503 as PE2 it does not work.i > am using vlan based eompls. > > Below is the scenario & configuration which i am having issue. > > > CE1(2821 router)(dot1Q)--------->PE1(2821 router)------->P(6524 > switch)-------->PE2(6503 switch)------->(dot1Q)(2821 switch)CE2. > > On CE1 i can match ip-precedence 5 traffic and mark that traffic to cos5 on > outbound port.On PE1 i can match cos5 packet and mark with mpls exp top5 on > inbound port, on outbound port i can match mpls exp 5. > > On PE2(6503) i am unable to match that mpls exp5 packet on inbound port. > none of the configuration worked on 6500 series switches with mls qos, ,mls > qos trust dscp,mls qos trust cos etc. Although i can match cos5 traffic on > CE2 on inbound interface.i can not match mpls exp 5 traffic on 6503 and all > i can see traffic as default-class on 6503 switch. I tried many things and > many configurations on 6503 but nothing worked.If i put 2821 router as PE2 > instead of 6503 my qos configuration works. but why if i put 6503 my same > qos configuration does not work? > > ---match means=classification or classify > > Can anyone tell me how qos works on 6500 series switches or where i am > having issue in my scenario. > i am using this ios on 6503: s72033-advipservicesk9_wan-mz.122-33.SXI3.bin. > > below r my questions for 6503 qos: > > 1.do i need to use some other map tables,am i using correct map tables on > 6503 as cos-dscp,dscp-cos,exp-dscp etc. > 2.any other configuration of qos needed on 6503? > 3.i am unable to match anything on outbound port of 6503. > 4.on 6503 i am using sup720 and PFC3BXL.any specific configuration needed > for PFC3bxl. > 5. 6503 not allowing me to match qos-group on inbound interface, not > allowing me to set cos5 on outbound interface. not allowing me to set cos5 > as an inbound interface. > > > CE1(2821) config: > ------------------------ > ! > class-map match-any EF > match ip precedence 5 > class-map match-any data > match ip precedence 3 > ! > ! > policy-map ip2mpls > class EF > set cos 5 > class data > set cos 3 > ! > interface FastEthernet0/0 > no ip address > duplex auto > speed auto > ! > interface FastEthernet0/0.455 > encapsulation dot1Q 455 > ip address 172.16.15.1 255.255.255.252 > service-policy output EF > ! > > PE1(2821) config: > ------------------------- > ------------------------- > mls qos map cos-dscp 0 8 16 24 32 40 48 56 > ! > class-map match-all exp_3 > match mpls experimental topmost 3 > class-map match-all mpls_exp > match mpls experimental topmost 5 > class-map match-any cos3 > match cos 3 > class-map match-any LOO1 > match cos 5 > ! > ! > policy-map EF > class LOO1 > set mpls experimental imposition 5 > class cos3 > set mpls experimental imposition 3 > policy-map QOS_G_5 > class mpls_exp > priority > class exp_3 > bandwidth 500 > ! > interface Loopback0 > ip address 3.3.3.3 255.255.255.255 > ! > interface FastEthernet0/0 > ip address 192.168.23.2 255.255.255.0 > ip ospf network point-to-point > duplex auto > speed auto > mpls ip > service-policy output QOS_G_5 > ! > interface FastEthernet0/1.455 > encapsulation dot1Q 455 > xconnect 5.5.5.5 455 encapsulation mpls > service-policy input EF > ! > ------------------------------- > ------------------------------- > PE2(6503 qos): > R1#show module > Mod Ports Card Type Model Serial > No. > --- ----- -------------------------------------- ------------------ > ----------- > 1 4 CEF720 4 port 10-Gigabit Ethernet WS-X6704-10GE > SAL09401U2L > 2 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX > SAL114247YN > 3 16 16 port 1000mb GBIC ethernet WS-X6416-GBIC > SAL0712AM69 > 4 24 CEF720 24 port 1000mb SFP WS-X6724-SFP > SAL10019J4N > 5 2 Supervisor Engine 720 (Hot) WS-SUP720-3BXL > SAD102805VM > 6 2 Supervisor Engine 720 (Active) WS-SUP720-BASE > SAD0846060F > > Mod Sub-Module Model Serial Hw > Status > ---- --------------------------- ------------------ ----------- ------- > ------- > 1 Distributed Forwarding Card WS-F6700-DFC3BXL SAD102504EF 5.3 Ok > 2 Centralized Forwarding Card WS-F6700-CFC SAD111300PD 3.1 Ok > 4 Centralized Forwarding Card WS-F6700-CFC SAL1004BQ2A 2.0 Ok > 5 Policy Feature Card 3 WS-F6K-PFC3BXL SAD10270189 1.8 Ok > 5 MSFC3 Daughterboard WS-SUP720 SAD102801G5 2.5 Ok > 6 Policy Feature Card 3 WS-F6K-PFC3BXL SAL1415FE95 1.11 Ok > 6 MSFC3 Daughterboard WS-SUP720 SAD08440794 2.4 Ok > > R1#show mls qos maps > Normal Burst Policed-dscp map: (dscp= > d1d2) > d1 : d2 0 1 2 3 4 5 6 7 8 9 > ------------------------------------- > 0 : 01 01 02 03 04 05 06 07 08 09 > 1 : 10 11 12 13 14 15 16 17 18 19 > 2 : 20 21 22 23 24 25 26 27 28 29 > 3 : 30 31 32 33 34 35 36 37 38 39 > 4 : 40 41 42 43 44 45 01 47 48 49 > 5 : 50 51 52 53 54 55 56 57 58 59 > 6 : 60 61 62 63 > > Maximum Burst Policed-dscp map: (dscp= > d1d2) > d1 : d2 0 1 2 3 4 5 6 7 8 9 > ------------------------------------- > 0 : 00 01 02 03 04 05 06 07 08 09 > 1 : 10 11 12 13 14 15 16 17 18 19 > 2 : 20 21 22 23 24 25 26 27 28 29 > 3 : 30 31 32 33 34 35 36 37 38 39 > 4 : 40 41 42 43 44 45 46 47 48 49 > 5 : 50 51 52 53 54 55 56 57 58 59 > 6 : 60 61 62 63 > > Dscp-cos map: (dscp= d1d2) > d1 : d2 0 1 2 3 4 5 6 7 8 9 > ------------------------------------- > 0 : 00 00 00 00 00 00 00 00 01 01 > 1 : 01 01 01 01 01 01 02 02 02 02 > 2 : 02 02 02 02 03 03 03 03 03 03 > 3 : 03 03 04 04 04 04 04 04 04 04 > 4 : 05 05 05 05 05 05 05 05 06 06 > 5 : 06 06 06 06 06 06 07 07 07 07 > 6 : 07 07 07 07 > > Dscp-exp map: (dscp= d1d2) > d1 : d2 0 1 2 3 4 5 6 7 8 9 > ------------------------------------- > 0 : 00 00 00 00 00 00 00 00 01 01 > 1 : 01 01 01 01 01 01 02 02 02 02 > 2 : 02 02 02 02 03 03 03 03 03 03 > 3 : 03 03 04 04 04 04 04 04 04 04 > 4 : 05 05 05 05 05 05 05 05 06 06 > 5 : 06 06 06 06 06 06 07 07 07 07 > 6 : 07 07 07 07 > > Cos-dscp map: > cos: 0 1 2 3 4 5 6 7 > ------------------------------------ > dscp: 0 10 18 24 34 46 48 56 > > IpPrecedence-dscp map: > ipprec: 0 1 2 3 4 5 6 7 > ------------------------------------ > dscp: 0 8 16 24 32 40 48 56 > > Exp-dscp map: > exp: 0 1 2 3 4 5 6 7 > ------------------------------------ > dscp: 0 8 16 24 32 40 48 56 > > > mls netflow interface > mls qos map cos-dscp 0 10 18 24 34 46 48 56 > mls qos > ! > class-map match-all exp_3 > match mpls experimental topmost 3 > class-map match-all EXP_5 > match mpls experimental topmost 5 > class-map match-all QOS_GROUP_5 > match qos-group 5 > class-map match-all prec5 > match ip precedence 5 > class-map match-all cos5 > match cos 5 > ! > policy-map mpls2ip > class QOS_GROUP_5 > set cos 5 > ! > policy-map IN_FROM_R3 > class EXP_5 > set qos-group 5 > ! > interface Loopback0 > ip address 5.5.5.5 255.255.255.255 > ! > interface GigabitEthernet2/2 > mls qos trust cos > or <------------ (tried both individually but none worked) > mls qos trust dscp > ! > interface GigabitEthernet2/2.455 > encapsulation dot1Q 455 > xconnect 3.3.3.3 455 encapsulation mpls > service-policy output mpls2ip > ! > interface GigabitEthernet2/1 > ip address 192.168.34.4 255.255.255.0 > ip ospf network point-to-point > mls qos trust cos > or <------------ (tried both individually but none worked) > mls qos trust dscp > mpls ip > service-policy input IN_FROM_R4 > ! > Thanks & regards, > Ahsan Rasheed > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
