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Can SRX get its WAN IP address from dhcp on a irb. fam inet address dhcp ?

Can an SRX get its WAN IP address from dhcp on a irb.100 fam inet address dhcp ?


Discussion Post
SRX340 DHCP and Cisco WLC relay - No network access to clients

LAN DHCP is fine...DHCP bindings seems ok. SRX240 is with vlans not irb, with old dhcp not new


Discussion Thread 4
Can SRX get its WAN IP address from dhcp on a irb. fam inet address dhcp ?

Focus Search - Can SRX get its WAN IP address from dhcp on a irb. fam inet address dhcp ?


Discussion Post
SRX 300 - DHCP subsystem not running

I can't seem to get DHCP to work on the new SRX 300. The error I get is “dhcp subsystem not running”… I gather there's two ways of doing it, the old SRX100 method and a new one (see below) Is there a trick to this ?



Discussion Post
DHCP voip discovery on SRX210HE

Polycom VOIP phones boot up in vlan.0, then inspect dhcp option 128 to get their vlan id (20). The phone then drops the vlan.0 ip address and re-boots with DHCP server address 192.168.20.1. The SRX dhcp server at 192.168.20.1 can be pinged from the 192.168.2.0/24 subnet, but the phones are unable to get an IP address in the 192.168.20.0/24 subnet


Discussion Thread 3
DHCP voip discovery on SRX210HE

Focus Search - DHCP voip discovery on SRX210HE...



Discussion Post
Transparent mode

2- in Transparent mode you cannot route between Vlans because you cannot route between IRb interfaces , so why transparent mode is important??


Discussion Post
Lacp ethernet cahnnel

i want to configure Ethernet Channel between SRX1400 and Cisco Switch 4500, i did the following configuration but still Ethernet Channel not working properly: SRX1400: chassis ( aggregated-devices ( ethernet ( device-count 5; policies ( from-zone untrust to-zone trust10 ( policy untrust-to-trust10 ( match ( source-address any; destination-address any; application any; ) then ( permit; ) ) ) from-zone trust10 to-zone untrust ( policy trust10-to-untrust ( match ( source-address any; destination-address any; application any; ) then ( permit; ) ) ) ) zones ( security-zone trust10 ( host-inbound-traffic ( system-services ( all; ) ) interfaces ( ge-0/0/6.2; ge-0/0/6.10; ge-0/0/6.8; ) security-zone untrust ( interfaces ( ae0.2 ( host-inbound-traffic ( system-services ( all; ) ) ) ae0.8 ( host-inbound-traffic ( system-services ( all; ) ) ) ae0.10 ( host-inbound-traffic ( system-services ( all; ) ) ) ) ) ) ) interfaces ( ge-0/0/2 ( gigether-options ( 802.3ad ae0; ) ) ge-0/0/3 ( gigether-options ( 802.3ad ae0; ) ) ge-0/0/4 ( gigether-options ( 802.3ad ae0; ) ) ge-0/0/5 ( gigether-options ( 802.3ad ae0; ) ) ge-0/0/6 ( vlan-tagging; unit 2 ( family bridge ( interface-mode trunk; vlan-id-list 2; ) ) unit 8 ( family bridge ( interface-mode trunk; vlan-id-list 8; ) ) unit 10 ( family bridge ( interface-mode trunk; vlan-id-list 10; ) ) ae0 ( vlan-tagging; aggregated-ether-options ( lacp ( active; ) ) unit 2 ( family bridge ( interface-mode trunk; vlan-id-list 2; ) ) unit 8 ( family bridge ( interface-mode trunk; vlan-id-list 8; ) ) unit 10 ( family bridge ( interface-mode trunk; vlan-id-list 10; ) ) ) irb ( unit 2 ( family inet ( address 10.2.0.222/16; unit 8 ( family inet ( address 10.8.0.10/16; ) ) unit 10 ( family inet ( address 10.10.10.10/16; ) ) bridge-domains ( vlan10 ( domain-type bridge; vlan-id 10; routing-interface irb.10; ) vlan2 ( domain-type bridge; vlan-id 2; routing-interface irb.2; ) ) vlan8 ( domain-type bridge; vlan-id 8; routing-interface irb.8; ) vlan9 ( domain-type bridge; vlan-id 9; routing-interface irb.0; ) Cisco 4500: interface Port-channel1 switchport switchport trunk encapsulation dot1q switchport mode trunk interface GigabitEthernet3/15 switchport trunk encapsulation dot1q switchport mode trunk duplex full channel-protocol lacp channel-group 1 mode active !