Hello experts. About the sub-interfaces on GigaEthernet interface.
I connect two Juniper back-to-back to make this test, and discard that the summit were the problem. M5_A<=====>M7i_B Test 1: I configure both of them without sub-interfaces and without VLAN, the router's see each other. Test 2: I configure both router with sub-interfaces encapsulation dot1q(0x8100), the router's see each other. Test 3 I configure both router with sub-interfaces encapsulation 802.1ad(0x88a8), the router's don't see each other. M5_A (Version 8.3R1.5) ge-0/2/0 { description "===to M7i Test==="; flexible-vlan-tagging; gigether-options { ethernet-switch-profile { tag-protocol-id 0x88a8; } } unit 50 { vlan-tags outer 0x88a8.50 inner 10; family inet { address 192.168.38.57/30; } } } M7i_B (Version 8.5R4.3) interfaces { ge-0/0/0 { description "===to M5 Test ==="; flexible-vlan-tagging; gigether-options { ethernet-switch-profile { tag-protocol-id 0x88a8; } } unit 50 { vlan-tags outer 0x88a8.50 inner 10; family inet { address 192.168.38.58/30; } } } Test 4 I configure both router with sub-interfaces encapsulation QinQ(0x9100), the router's don't see each other. M5_A (Version 8.3R1.5) ge-0/2/0 { description "===to M7i Test==="; flexible-vlan-tagging; gigether-options { ethernet-switch-profile { tag-protocol-id 0x9100; } } unit 50 { vlan-tags outer 0x9100.50 inner 10; family inet { address 192.168.38.57/30; } } } M7i_B (Version 8.5R4.3) interfaces { ge-0/0/0 { description "===to M5 Test ==="; flexible-vlan-tagging; gigether-options { ethernet-switch-profile { tag-protocol-id 0x9100; } } unit 50 { vlan-tags outer 0x9100.50 inner 10; family inet { address 192.168.38.58/30; } } } In the two las test(3,4) I ran a ping to the IP 192.168.38.58 in the router M7i_B, this should response because is in the interface of this router. IMHO, but this one doesn't response. Thaks for your help. Best regards. > From: onamru...@hotmail.com > To: evge...@ip.datagroup.ua; juniper-nsp@puck.nether.net > Date: Tue, 20 Oct 2009 10:50:30 -0600 > Subject: Re: [j-nsp] Logical Interfaces 802.1ad > > > Hello, > > Here, is the information. but the Junipes's don't see each other. > > o...@m10_a> show configuration interfaces ge-0/2/0 > flexible-vlan-tagging; > gigether-options { > ethernet-switch-profile { > tag-protocol-id 0x88a8; > } > } > unit 50 { > vlan-tags outer 0x88a8.50 inner 100; > family inet { > address 192.168.38.58/30; > } > } > > o...@m10_a> show interfaces ge-0/2/0.100 | match Encapsulation > > o...@m10_ashow interfaces ge-0/2/0 | match Encapsulation > Flags: SNMP-Traps VLAN-Tag [ 0x0000.0 ] Encapsulation: ENET2 > > o...@m5_b> show configuration interfaces ge-0/2/0 > > flexible-vlan-tagging; > > gigether-options { > > ethernet-switch-profile { > > tag-protocol-id 0x88a8; > > } > > } > > unit 50 { > > vlan-tags outer 0x88a8.50 inner 100; > > family inet { > > address 192.168.38.57/30; > > } > > } > > o...@metism5_b> show interfaces ge-0/2/0.100 | match Encapsulation > > > > o...@metism5_b> show interfaces ge-0/2/0 | match Encapsulation > > > Flags: SNMP-Traps VLAN-Tag [ 0x0000.0 ] Encapsulation: ENET2 > > Summit > x450_A# sho vman etherType > vman EtherType : 0x88a8 > > x450_A# # SHO vman "Test_Side_A" > VMAN Interface with name Test_Side_A created by user > Admin State: Enabled Tagging: 802.1Q Tag 50 > Virtual router: VR-Default > **Primary IP : 192.168.175.166/28 **(Administration IP address)** > IPv6: None > STPD: None > Protocol: Match all unfiltered protocols > Loopback: Disabled > NetLogin: Disabled > QosProfile: None configured > Egress Rate Limit Designated Port: None configured > Ports: 4. (Number of active ports=3) > Tag: *1(UpLink_x450_B),*46(M10_A_Ge-0/2/0) > Flags: (*) Active, (!) Disabled, (g) Load Sharing port > (b) Port blocked on the vlan, (a) Authenticated NetLogin > port > (u) Unauthenticated NetLogin port, (m) Mac-Based port > x450_A# > > > > x450_B # sh vman etherType > > Vman Primary EtherType : 0x88a8 > > x450_B # sho vman "Test_Side_B" > VMAN Interface with name Test_Side_B created by user > Admin State: Enabled Tagging: 802.1Q Tag 50 > Virtual router: VR-Default > **Primary IP : 172.16.40.2/24** (Administration IP address)** > IPv6: None > STPD: None > Protocol: Match all unfiltered protocols > Loopback: Disabled > NetLogin: Disabled > QosProfile: None configured > Egress Rate Limit Designated Port: None configured > Flood Rate Limit QosProfile: None configured > Ports: 20. (Number of active ports=15) > Tag: *1(UpLink_x450_A),*45(M5_B_Ge-0/2/0) > Flags: (*) Active, (!) Disabled, (g) Load Sharing port > (b) Port blocked on the vlan, (m) Mac-Based port > (a) Egress traffic allowed for NetLogin > (u) Egress traffic unallowed for NetLogin > x450_B# > > Best regards. > > > Date: Tue, 20 Oct 2009 11:15:37 +0300 > > From: evge...@ip.datagroup.ua > > To: onamru...@hotmail.com > > Subject: Re[4]: [j-nsp] Logical Interfaces 802.1ad > > > > Hi Onam, > > I examined you config and at first glance all should works.... > > Please show from both Junipers: > > show interfaces xxx.100 | match Encapsulation > > > > From both Summits: > > show vman etherType > > show vman xxx > > > > > > > > best regards, > > -- > > Evgeniy Aikashev > > network engineer > > JSC DATAGROUP > > > > Tuesday, October 20, 2009, 9:45:37 AM, Onam wrote: > > > Dear Evgenie, > > > > > Thaks for your help. > > > > > But I configure the juniper as you suggest me, but it doesn't work. I > > > don't know if I'am missing a parameter or something else. > > > > > I sent you the topology, maybe you can check it. > > > > > I just try the same with to Cisco router at the same topology and it > > > works, in fact I test it with 0x88a8 and 0x9100. > > > > > Best regards. > > > > >> Date: Mon, 19 Oct 2009 10:47:16 +0300 > > >> From: evge...@ip.datagroup.ua > > >> To: onamru...@hotmail.com > > >> CC: juniper-nsp@puck.nether.net > > >> Subject: Re[2]: [j-nsp] Logical Interfaces 802.1ad > > >> > > >> Also works fine: > > >> > > >> {master}[edit interfaces xe-4/1/0] > > >> evge...@mx480# show > > >> description "=== Summit X650 test ==="; > > >> flexible-vlan-tagging; > > >> encapsulation flexible-ethernet-services; > > >> gigether-options { > > >> ethernet-switch-profile { > > >> tag-protocol-id 0x88a8; > > >> } > > >> } > > >> unit 100 { > > >> description "=== Summit X650 test ==="; > > >> vlan-tags outer 0x88a8.4092 inner 100; > > >> family inet { > > >> address x.x.x.x/30; > > >> } > > >> } > > >> > > >> Summit: > > >> enable jumbo-frame ports all > > >> > > >> > > >> best regards, > > >> -- > > >> Evgeniy Aikashev > > >> network engineer > > >> JSC DATAGROUP > > >> > > >> Monday, October 19, 2009, 10:17:22 AM, Onam wrote: > > >> > Hello Evgeniy, > > >> > > >> > I made some test before with this ethertype and it works. The Extreme > > >> > x450 use both of them > > >> > 0x8100 for VLAN and 0x88a8 for VMAN so if i do that the VMAN will > > >> > become a VLAN. > > >> > > >> > I see that by default the Juniper router M10 use ethertype 0x8100, but > > >> > when I try to use > > >> > ethertype 0x88a8 the devices doens't see each other, I run a ping to > > >> > the other side with no response. > > >> > > >> > > >> >> Date: Mon, 19 Oct 2009 09:58:23 +0300 > > >> >> From: evge...@ip.datagroup.ua > > >> >> To: onamru...@hotmail.com > > >> >> CC: juniper-nsp@puck.nether.net > > >> >> Subject: Re: [j-nsp] Logical Interfaces 802.1ad > > >> >> > > >> >> Hello Onam, > > >> >> try to change ethertype from Summit side: > > >> >> > > >> >> configure vman ethertype 0x8100 > > >> >> > > >> >> best regards, > > >> >> -- > > >> >> Evgeniy Aikashev > > >> >> network engineer > > >> >> JSC DATAGROUP > > >> >> > > >> >> Monday, October 19, 2009, 3:30:51 AM, Onam wrote: > > >> >> > > >> >> > Hi experts, > > >> >> > > >> >> > I want to make logical interfaces on a physical interface ge-0/2/0 > > >> >> > of a Juniper M10 router to > > >> >> > connected to a the trunk port of a Summit Extreme x450 with the > > >> >> > ethertype 0x88a8 (IEEE 802.1ad). > > >> >> > > >> >> > I have the following configuration on the router. > > >> >> > > >> >> > ge-0/2/0 { > > >> >> > vlan-tagging; > > >> >> > gigether-options { > > >> >> > ethernet-switch-profile { > > >> >> > tag-protocol-id 0x88a8; > > >> >> > } > > >> >> > } > > >> >> > unit 50 { > > >> >> > vlan-tags outer 0x88a8.50; > > >> >> > family inet { > > >> >> > address 192.168.175.169/28; > > >> >> > } > > >> >> > } > > >> >> > } > > >> >> > > >> >> > I made the test with the 802.1q and it works but with 802.1ad > > >> >> > didn't work. > > >> >> > > >> >> > Best regards. > > >> >> > > > >> >> > _________________________________________________________________ > > >> >> > News, entertainment and everything you care about at Live.com. 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