Hi, Do you have a port-level outbound service policy in your config as well as the EVC-one?
kind regards Pshem On 22 September 2014 14:51, CiscoNSP List <cisconsp_l...@hotmail.com> wrote: > Hi Everyone, > > Ive configured a simple test to ensure egress shaping is working under a > service instance (As you cannot apply service policy to vlan interface). > > policy-map TEST_1MB class class-default shape average 98000 <- > Actually set to 98kb for testing > > interface GigabitEthernet0/3 > ... > service instance 6 ethernet > service-policy output TEST_1MB > bridge-domain 6 > > interface Vlan6 > description p-t-p-link-to-1841-1 > ip vrf forwarding TEST3 > ip address 10.10.1.0 255.255.255.254 > no ip proxy-arp > > > > It "appears" to work - i.e. with no policy applied: > > #ping vrf TEST3 10.10.1.1 size 1500 df-bit repeat 100 <- This is to an > 1841 connected to port Gig0/3 on the ME > Type escape sequence to abort. > Sending 100, 1500-byte ICMP Echos to 10.10.1.1, timeout is 2 seconds: > Packet sent with the DF bit set > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > Success rate is 100 percent (100/100), round-trip min/avg/max = 1/2/4 ms > > Same test, with policy-map applied to service instance: > > ping vrf TEST3 10.10.1.1 size 1500 df-bit repeat 100 > Packet sent with the DF bit set > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > Success rate is 100 percent (100/100), round-trip min/avg/max = 1/118/128 > ms > > i.e. Latency increases, so I can only assume the shaping is working....I > have tried reducing the shaping to 1000 (1kb), and see packet-loss...remove > service-policy, and latency returns to normal, and no loss. > > #sh ethernet service instance policy-map > GigabitEthernet0/3: EFP 6 > > Service-policy output: TEST_1MB > > Class-map: class-default (match-any) > 100 packets, 151800 bytes > 30 second offered rate 0000 bps, drop rate 0000 bps > Match: any > Traffic Shaping > Average Rate Traffic Shaping > Shape 98 (kbps) > Output Queue: > Default Queue-limit 49152 bytes > Tail Packets Drop: 0 > Tail Bytes Drop: 0 > > Is this a cosmetic bug, or is there another command that will show drops? > > Cheers. > > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/