Здесь собраны реальные примеры использования CG-NAT на оборудовании Juniper MX5-80/104. Данные значения являются демонстрационными и представлены исключительно для сравнения и общего понимания возможностей MS-MIC.
Here you can find actual examples of the use of CG-NAT on Juniper MX5-80 / 104 hardware. These values are for demonstration and presented exclusively for comparison and a common understanding of MS-MIC opportunities.
Let's start...
1. MX80, 5k DHCP clients, 80k NAT service sessions.
NAT-ing by firewall filter on demux interface.
~1.5 Gbps
~ 80k NAT sessions
Junos: 14.2R7.5
am@client1> show services sessions count
Interface Service set Sessions count
ms-0/2/0 NAT 68998
am@client1> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-0/2/0 2 1477755908 (12.80%) 3265344 ( 0.30%) 10.86 %
am@client1> show interfaces ms-0/2/0
Physical interface: ms-0/2/0, Enabled, Physical link is Up
Interface index: 167, SNMP ifIndex: 2651
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 9192, Speed: 20000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps
Link type : Full-Duplex
Link flags : None
Last flapped : 2017-01-28 18:11:31 EET (1w3d 19:34 ago)
Input rate : 1331461296 bps (182346 pps)
Output rate : 1332709176 bps (184574 pps)
2. MX104, 10.5k DHCP clients, 1.2M NAT service sessions.
NAT-ing by firewall filter on demux interface.
~6.5 Gbps
~ 1.2M NAT sessions
Junos: 13.3R8.7
am@client2> show services sessions count
Interface Service set Sessions count
ms-1/2/0 NAT-SET 1087316
am@client2> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-1/2/0 2 1826857604 (42949672.96%) 6622112 ( 1.23%) 56.87 %
am@client2> show interfaces ms-1/2/0
Physical interface: ms-1/2/0, Enabled, Physical link is Up
Interface index: 170, SNMP ifIndex: 15956
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 9192, Speed: 20000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps
Link type : Full-Duplex
Link flags : None
Last flapped : 2016-10-30 13:02:14 EET (14w3d 01:17 ago)
Input rate : 6076502384 bps (825002 pps)
Output rate : 6079938544 bps (833270 pps)
3. MX104, Redundant MS-MIC + load balancing, 7k DHCP clients, 300k NAT service sessions.
NAT-ing by forwarding-options filter (FBF).
~5.0 Gbps
~ 400k NAT sessions
Junos: 15.1R5.5
am@client3> show services sessions count
Interface Service set Sessions count
mams-0/2/0 NAT-SERVICE-SET 151384
mams-1/0/0 NAT-SERVICE-SET 132472
am@client3> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-0/2/0 2 1615511781 (13.99%) 8030776 ( 0.74%) 18.00 %
ms-1/0/0 2 1589612549 (13.77%) 8021712 ( 0.74%) 16.63 %
am@client3> show interfaces ams0
Physical interface: ams0, Enabled, Physical link is Up
Interface index: 179, SNMP ifIndex: 551
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 9192, Speed: 40000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps Internal: 0x0
Link type : Full-Duplex
Link flags : None
Last flapped : 2017-01-17 14:27:51 EET (3w0d 23:57 ago)
Input rate : 4075308504 bps (572676 pps)
Output rate : 4121909608 bps (575395 pps)
4. MX80, 3.2k DHCP, 1.5k PPPoE, 700k NAT service sessions.
NAT-ing by firewall filter on demux interface.
~3.0 Gbps
~ 700k NAT sessions
am@client4> show services sessions count
Interface Service set Sessions count
ms-0/2/0 NAT-SERVICE-SET 553742
am@client4> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-0/2/0 2 1335264160 (11.05%) 23019912 ( 4.28%) 15.19 %
am@client4> show interfaces ms-0/2/0
Physical interface: ms-0/2/0, Enabled, Physical link is Up
Interface index: 164, SNMP ifIndex: 3126
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 1518, Speed: 20000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps
Link type : Full-Duplex
Link flags : None
Last flapped : 2017-01-27 15:20:14 EET (1w4d 23:23 ago)
Input rate : 2343420784 bps (326115 pps)
Output rate : 2345558528 bps (329533 pps)
5. MX5, 5.5k DHCP clients, 350k NAT service sessions.
NAT-ing by forwarding-options filter (FBF).
~5.0 Gbps
~ 350k NAT sessions
Junos: 13.3R9.13
am@client5> show services sessions count
Interface Service set Sessions count
ms-0/2/0 NAT-SERVICE-SET 269178
am@client5> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-0/2/0 2 1093822400 ( 9.05%) 8012128 ( 1.49%) 96.82 % OVLD
am@client5> show interfaces ms-0/2/0
Physical interface: ms-0/2/0, Enabled, Physical link is Up
Interface index: 169, SNMP ifIndex: 521
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 9192, Speed: 20000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps
Link type : Full-Duplex
Link flags : None
Last flapped : 2016-11-30 04:34:39 EET (10w0d 10:10 ago)
Input rate : 5564293648 bps (2920752 pps)
Output rate : 5566079376 bps (2922785 pps)
Here you can find actual examples of the use of CG-NAT on Juniper MX5-80 / 104 hardware. These values are for demonstration and presented exclusively for comparison and a common understanding of MS-MIC opportunities.
Let's start...
1. MX80, 5k DHCP clients, 80k NAT service sessions.
NAT-ing by firewall filter on demux interface.
~1.5 Gbps
~ 80k NAT sessions
Junos: 14.2R7.5
am@client1> show services sessions count
Interface Service set Sessions count
ms-0/2/0 NAT 68998
am@client1> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-0/2/0 2 1477755908 (12.80%) 3265344 ( 0.30%) 10.86 %
am@client1> show interfaces ms-0/2/0
Physical interface: ms-0/2/0, Enabled, Physical link is Up
Interface index: 167, SNMP ifIndex: 2651
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 9192, Speed: 20000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps
Link type : Full-Duplex
Link flags : None
Last flapped : 2017-01-28 18:11:31 EET (1w3d 19:34 ago)
Input rate : 1331461296 bps (182346 pps)
Output rate : 1332709176 bps (184574 pps)
2. MX104, 10.5k DHCP clients, 1.2M NAT service sessions.
NAT-ing by firewall filter on demux interface.
~6.5 Gbps
~ 1.2M NAT sessions
Junos: 13.3R8.7
am@client2> show services sessions count
Interface Service set Sessions count
ms-1/2/0 NAT-SET 1087316
am@client2> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-1/2/0 2 1826857604 (42949672.96%) 6622112 ( 1.23%) 56.87 %
am@client2> show interfaces ms-1/2/0
Physical interface: ms-1/2/0, Enabled, Physical link is Up
Interface index: 170, SNMP ifIndex: 15956
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 9192, Speed: 20000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps
Link type : Full-Duplex
Link flags : None
Last flapped : 2016-10-30 13:02:14 EET (14w3d 01:17 ago)
Input rate : 6076502384 bps (825002 pps)
Output rate : 6079938544 bps (833270 pps)
3. MX104, Redundant MS-MIC + load balancing, 7k DHCP clients, 300k NAT service sessions.
NAT-ing by forwarding-options filter (FBF).
~5.0 Gbps
~ 400k NAT sessions
Junos: 15.1R5.5
am@client3> show services sessions count
Interface Service set Sessions count
mams-0/2/0 NAT-SERVICE-SET 151384
mams-1/0/0 NAT-SERVICE-SET 132472
am@client3> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-0/2/0 2 1615511781 (13.99%) 8030776 ( 0.74%) 18.00 %
ms-1/0/0 2 1589612549 (13.77%) 8021712 ( 0.74%) 16.63 %
am@client3> show interfaces ams0
Physical interface: ams0, Enabled, Physical link is Up
Interface index: 179, SNMP ifIndex: 551
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 9192, Speed: 40000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps Internal: 0x0
Link type : Full-Duplex
Link flags : None
Last flapped : 2017-01-17 14:27:51 EET (3w0d 23:57 ago)
Input rate : 4075308504 bps (572676 pps)
Output rate : 4121909608 bps (575395 pps)
4. MX80, 3.2k DHCP, 1.5k PPPoE, 700k NAT service sessions.
NAT-ing by firewall filter on demux interface.
~3.0 Gbps
~ 700k NAT sessions
am@client4> show services sessions count
Interface Service set Sessions count
ms-0/2/0 NAT-SERVICE-SET 553742
am@client4> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-0/2/0 2 1335264160 (11.05%) 23019912 ( 4.28%) 15.19 %
am@client4> show interfaces ms-0/2/0
Physical interface: ms-0/2/0, Enabled, Physical link is Up
Interface index: 164, SNMP ifIndex: 3126
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 1518, Speed: 20000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps
Link type : Full-Duplex
Link flags : None
Last flapped : 2017-01-27 15:20:14 EET (1w4d 23:23 ago)
Input rate : 2343420784 bps (326115 pps)
Output rate : 2345558528 bps (329533 pps)
5. MX5, 5.5k DHCP clients, 350k NAT service sessions.
NAT-ing by forwarding-options filter (FBF).
~5.0 Gbps
~ 350k NAT sessions
Junos: 13.3R9.13
am@client5> show services sessions count
Interface Service set Sessions count
ms-0/2/0 NAT-SERVICE-SET 269178
am@client5> show services service-sets summary
Service sets CPU
Interface configured Bytes used Policy bytes used utilization
ms-0/2/0 2 1093822400 ( 9.05%) 8012128 ( 1.49%) 96.82 % OVLD
am@client5> show interfaces ms-0/2/0
Physical interface: ms-0/2/0, Enabled, Physical link is Up
Interface index: 169, SNMP ifIndex: 521
Type: Adaptive-Services, Link-level type: Adaptive-Services, MTU: 9192, Speed: 20000mbps
Device flags : Present Running
Interface flags: Point-To-Point SNMP-Traps
Link type : Full-Duplex
Link flags : None
Last flapped : 2016-11-30 04:34:39 EET (10w0d 10:10 ago)
Input rate : 5564293648 bps (2920752 pps)
Output rate : 5566079376 bps (2922785 pps)
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