Implement Juniper L3 Switch for EPC (SGi,S5,S6a Interface)

Another example complete config on Juniper layer 3 switch (L3_Switch) for implement EPC (SGi, S5, S6a interface). Please find parameter for crosscheck. Previous posting is implement Cisco L3 Switch for EPC (SGi,S5,S6a Interface), have posted config on Juniper for S11 Interface.

Please refer to LTE Interface and Virtual Routing for picture.

#### Parameter (S11, SGi, S5, S6a)

L3_Switch (JunOS)
ge-0/0/1: S11_MME
ge-0/0/2: S11_SGW
ge-0/0/3: S11_DNS
ge-0/0/4: S6a_HSS
ge-0/0/5: S6a_MME
ge-0/0/6: S5_SGW
ge-0/0/7: S5_PGW
ge-0/0/8: SGi_PGW

IP Address & Routing

MME_S11 192.168.16.2/28, gateway (default route) 192.168.16.1

SGW_S11 192.168.20.2/28, gateway (default route) 192.168.20.1

DNS_S11 192.168.21.2/28, gateway (default route) 192.168.21.1

HSS_S6a 192.168.8.2/28, gateway (default route) 192.168.8.1

MME_S6a 192.168.9.2/28, gateway (default route) 192.168.9.1

SGW_S5 192.168.24.2/28, gateway (default route) 192.168.24.1

PGW_S5 192.168.28.2/28, gateway (default route) 192.168.28.1

PGW_SGi 192.168.32.2/28, gateway (default route) 192.168.32.1

#### Config

set interfaces ge-0/0/4 description "S6a_HSS"

set interfaces ge-0/0/4 ether-options no-auto-negotiation

set interfaces ge-0/0/4 ether-options link-mode full-duplex

set interfaces ge-0/0/4 ether-options speed 100m

set interfaces ge-0/0/4 unit 0 family inet address 192.168.8.1/28

set interfaces ge-0/0/5 description "S6a_MME"

set interfaces ge-0/0/5 ether-options no-auto-negotiation

set interfaces ge-0/0/5 ether-options link-mode full-duplex

set interfaces ge-0/0/5 ether-options speed 100m

set interfaces ge-0/0/5 unit 0 family inet address 192.168.9.1/28

set interfaces ge-0/0/6 description "SGW_S5"

set interfaces ge-0/0/6 ether-options no-auto-negotiation

set interfaces ge-0/0/6 ether-options link-mode full-duplex

set interfaces ge-0/0/6 ether-options speed 100m

set interfaces ge-0/0/6 unit 0 family inet address 192.168.24.1/28

set interfaces ge-0/0/7 description "PGW_S5"

set interfaces ge-0/0/7 ether-options no-auto-negotiation

set interfaces ge-0/0/7 ether-options link-mode full-duplex

set interfaces ge-0/0/7 ether-options speed 100m

set interfaces ge-0/0/7 unit 0 family inet address 192.168.28.1/28

set interfaces ge-0/0/8 description "PGW_SGi"

set interfaces ge-0/0/8 ether-options no-auto-negotiation

set interfaces ge-0/0/8 ether-options link-mode full-duplex

set interfaces ge-0/0/8 ether-options speed 100m

set interfaces ge-0/0/8 unit 0 family inet address 192.168.32.1/28

set routing-instances S5_VR instance-type virtual-router

set routing-instances S5_VR interface ge-0/0/6.0

set routing-instances S5_VR interface ge-0/0/7.0

set routing-instances S6a_VR instance-type virtual-router

set routing-instances S6a_VR interface ge-0/0/4.0

set routing-instances S6a_VR interface ge-0/0/5.0

set routing-instances SGi_VR instance-type virtual-router

set routing-instances SGi_VR interface ge-0/0/8.0