![Jumbo Frame Test
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[root@DC1-ESX05-35:~] esxcfg-vswitch -l
Switch Name Num Ports Used Ports Configured Ports MTU Uplinks
vSwitch0 6912 7 128 9000 vmnic0,vmnic1
PortGroup Name VLAN ID Used Ports Uplinks
VM Network 2 1 vmnic0,vmnic1
Management Network 2 1 vmnic0,vmnic1
Switch Name Num Ports Used Ports Configured Ports MTU Uplinks
vSwitch1 6912 29 128 9000 vmnic2,vmnic3
[root@DC1-ESX05-35:~] esxcfg-vmknic -l
Interface Port Group/DVPort/Opaque Network IP Family IP Address Netmask Broadcast MAC Address MTU TSO MSS Enabled Type NetStack
vmk0 Management Network IPv4 10.72.86.35 255.255.255.0 10.72.86.255 00:25:b5:11:15:00 1500 65535 true STATIC defaultTcpipStack
vmk0 Management Network IPv6 fe80::225:b5ff:fe11:1500 64 00:25:b5:11:15:00 1500 65535 true STATIC, PREFERRED defaultTcpipStack
vmk1 vmotion IPv4 192.168.3.35 255.255.255.0 192.168.3.255 00:50:56:65:d2:9e 9000 65535 true STATIC defaultTcpipStack
vmk1 vmotion IPv6 fe80::250:56ff:fe65:d29e 64 00:50:56:65:d2:9e 9000 65535 true STATIC, PREFERRED defaultTcpipStack
[root@DC1-ESX05-35:~] vmkping -I vmk1 192.168.3.123 -d -s 8972
PING 192.168.3.123 (192.168.3.123): 8972 data bytes
8980 bytes from 192.168.3.123: icmp_seq=0 ttl=64 time=0.330 ms
8980 bytes from 192.168.3.123: icmp_seq=1 ttl=64 time=0.280 ms
8980 bytes from 192.168.3.123: icmp_seq=2 ttl=64 time=0.262 ms
ping 192.168.1.1 –l 8972 –f
ping 192.168.1.1 –M do –s 8972](https://image.slidesharecdn.com/jumbomtuwhchoi-180807111238/85/Network-Jumbo-Frame-Config-Guide-16-320.jpg)
Network Jumbo Frame Config Guide
- 1. Cisco Systems Korea DC TSA / ([email protected])
- 2. Jumbo Frame 설정 고려사항 2 VM VMkernel Storage vSwitch vSwitch UCS FI VM VMkernel Storage vSwitch vSwitch UCS FI Switch (Nexus or ACI) J J J J J J J J J JJ J J
- 3. Nexus 7K/9K/3K Jumbo Frame 설정 방법 3 N9396-DC-OOB# sh running-config interface ethernet 1/1 Interface Ethernet1/1 description To-LAB-Backbone switchport access vlan 2 mtu 9216 interface Ethernet1/46 no switchport mtu 9216 ip address 1.1.1.1/24 interface Vlan118 no shutdown mtu 9216 ip address 172.16.100.1/24
- 4. Nexus 7K/9K/3K Jumbo Frame 설정 방법 4 ## L2 Interface ## N9396-DC-OOB# show interface ethernet 1/1 Ethernet1/1 is up admin state is up, Dedicated Interface Hardware: 100/1000/10000 Ethernet, address: 58f3.9ca3.deb2 (bia 58f3.9ca3.deb2) Description: "To-LAB-Backbone" MTU 9216 bytes, BW 1000000 Kbit, DLY 10 usec N9396-DC-OOB# show interface vlan 118 Vlan118 is up, line protocol is up, autostate enabled Hardware is EtherSVI, address is 58f3.9ca3.deb1 Internet Address is 172.16.100.1/24 MTU 9216 bytes, BW 1000000 Kbit, DLY 10 usec …. RX 9953327437 unicast packets 7854337 multicast packets 4271679 broadcast packets 0 jumbo packets 0 storm suppression packets
- 5. Nexus 6K/5K/3K Jumbo Frame 설정 방법 5 N6001-A(config)#policy-map type network-qos jumbo N6001-A(config-pmap-nq)# class type network-qos class-default N6001-A(config-pmap-nq-c)#mtu 9216 N6001-A(config-pmap-nq-c)#system qos N6001-A(config-sys-qos)#service-policy type network-qos jumbo policy-map type network-qos jumbo class type network-qos class-fcoe pause no-drop mtu 2158 class type network-qos class-default mtu 9216 system qos service-policy type network-qos jumbo interface Ethernet1/5 description "TO-POD1-N5K-A-5" no switchport mtu 9216 vrf member IPN ip address 56.56.56.2/30
- 6. Nexus 6K/5K/3K Jumbo Frame 설정 방법 6 ## L2 Interface ## N6001-A# show queuing interface ethernet 1/5 Ethernet1/5 queuing information: TX Queuing qos-group sched-type oper-bandwidth 0 WRR 100 1 WRR 0 Statistics: Mcast pkts tail dropped on this egress asic : 0 RX Queuing qos-group 0 q-size: 100160, q-size-40g: 100160, HW MTU: 9216 (9216 configured) drop-type: drop, xon: 0, xoff: 0 Statistics: Pkts received over the port : 1059 Ucast pkts sent to the cross-bar : 1053 Mcast pkts sent to the cross-bar : 6 Ucast pkts received from the cross-bar : 90936 Pkts sent to the port : 90936 Pkts discarded on ingress : 0 Per-priority-pause status : Rx (Inactive), Tx (Inactive)
- 7. Nexus 6K/5K/3K Jumbo Frame 설정 방법 7 ## L3 Interface ## N6001-A# show interface ethernet 1/5 Ethernet1/5 is up Dedicated Interface Hardware: 1000/10000 Ethernet, address: 002a.6a96.5cbc (bia 002a.6a96.5c6c) Description: "TO-POD1-N5K-A-5" Internet Address is 56.56.56.2/30 MTU 9216 bytes, BW 10000000 Kbit, DLY 10 usec .... RX 12982 unicast packets 242004 multicast packets 6 broadcast packets 254995 input packets 34035648 bytes 71 jumbo packets 0 storm suppression bytes
- 8. ACI Jumbo Frame 설정 방법 8 DC1-LEAF-101# show interface ethernet 1/6 Ethernet1/6 is up admin state is up, Dedicated Interface MTU 9000 bytes, BW 10000000 Kbit, DLY 1 usec reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, medium is broadcast Port mode is trunk RX packets 130208122 input packets 42866109702 bytes 11545414 jumbo packets 0 storm suppression bytes
- 9. ACI Jumbo Frame 설정 방법 9 DC1-LEAF-101# show interface ethernet 1/6 Ethernet1/6 is up admin state is up, Dedicated Interface Belongs to po1 MTU 9216 bytes, BW 10000000 Kbit, DLY 1 usec packets 11576870 jumbo packets 0 storm suppression bytes
- 10. UCS FI Jumbo Frame 설정 방법 10
- 11. UCS FI Jumbo Frame 설정 방법 11
- 12. UCS FI Jumbo Frame 설정 방법 12 DC2-FI-A(nxos)# show policy-map Type qos policy-maps ==================== policy-map type qos default-in-policy class type qos class-default set qos-group 0 policy-map type qos system_qos_policy class type qos class-fcoe set qos-group 1 class type qos class-platinum set qos-group 2 class type qos class-silver set qos-group 4 class type qos class-bronze set qos-group 5 class type qos class-gold set qos-group 3 class type qos class-default set qos-group 0
- 13. UCS FI Jumbo Frame 설정 방법 13 DC2-FI-B(nxos)# show queuing interface ethernet 1/13 Ethernet1/13 queuing information: TX Queuing qos-group sched-type oper-bandwidth 0 WRR 6 1 WRR 32 2 WRR 25 3 WRR 25 4 WRR 6 5 WRR 6 RX Queuing qos-group 3 q-size: 29760, HW MTU: 9216 (9216 configured) drop-type: drop, xon: 0, xoff: 29760 Statistics: Pkts received over the port : 28833 Ucast pkts sent to the cross-bar : 4 Mcast pkts sent to the cross-bar : 28829 Ucast pkts received from the cross-bar : 0 Pkts sent to the port : 105148 Pkts discarded on ingress : 0 Per-priority-pause status : Rx (Inactive), Tx (Inactive)
- 14. VMware ESX vSwitch Jumbo 설정 방법 14
- 15. VMware ESX vSwitch Jumbo 설정 방법 15
- 16. Jumbo Frame Test 16 [root@DC1-ESX05-35:~] esxcfg-vswitch -l Switch Name Num Ports Used Ports Configured Ports MTU Uplinks vSwitch0 6912 7 128 9000 vmnic0,vmnic1 PortGroup Name VLAN ID Used Ports Uplinks VM Network 2 1 vmnic0,vmnic1 Management Network 2 1 vmnic0,vmnic1 Switch Name Num Ports Used Ports Configured Ports MTU Uplinks vSwitch1 6912 29 128 9000 vmnic2,vmnic3 [root@DC1-ESX05-35:~] esxcfg-vmknic -l Interface Port Group/DVPort/Opaque Network IP Family IP Address Netmask Broadcast MAC Address MTU TSO MSS Enabled Type NetStack vmk0 Management Network IPv4 10.72.86.35 255.255.255.0 10.72.86.255 00:25:b5:11:15:00 1500 65535 true STATIC defaultTcpipStack vmk0 Management Network IPv6 fe80::225:b5ff:fe11:1500 64 00:25:b5:11:15:00 1500 65535 true STATIC, PREFERRED defaultTcpipStack vmk1 vmotion IPv4 192.168.3.35 255.255.255.0 192.168.3.255 00:50:56:65:d2:9e 9000 65535 true STATIC defaultTcpipStack vmk1 vmotion IPv6 fe80::250:56ff:fe65:d29e 64 00:50:56:65:d2:9e 9000 65535 true STATIC, PREFERRED defaultTcpipStack [root@DC1-ESX05-35:~] vmkping -I vmk1 192.168.3.123 -d -s 8972 PING 192.168.3.123 (192.168.3.123): 8972 data bytes 8980 bytes from 192.168.3.123: icmp_seq=0 ttl=64 time=0.330 ms 8980 bytes from 192.168.3.123: icmp_seq=1 ttl=64 time=0.280 ms 8980 bytes from 192.168.3.123: icmp_seq=2 ttl=64 time=0.262 ms ping 192.168.1.1 –l 8972 –f ping 192.168.1.1 –M do –s 8972
- 17. 감사합니다.