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一. 安装环境：
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1. Juniper EX2200 Switch
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3 A) V8 z, d" h2. RHEL7.1 OS! n" E$ E/ U4 B+ v' m
3 e4 q% c9 f* M& u) ?/ ~; z3. 1Controller +1Compute
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! Q0 ~# S4 }3 p) ?" d$ r" h管理网：eth0 10.14.0.0/22
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数据网：eth1 使用vlan-id 104创建网络192.168.104.0/24,使用vlan-id 105创建网络192.168.105.0/24
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Controller eth1 连接Juniper port ge-0/0/27.0，Compute eth1连接Juniper port ge-0/0/28.0+ I* n* {" \' j( v
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$ M) P. e6 `: f二. 交换机配置3 X$ J- X) r4 Y' w' P1 Q6 o& D. K2 Z
% P2 W0 }7 \5 a2 s& g5 R! m1. 设置port为trunk模式：) ]4 P/ g! [# s( C* d: e* I8 p" {
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root> show configuration |display set
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" J7 X' m: i; H2 q Y7 e& iset version 11.4R1.6$ j6 |3 b1 I8 s0 o4 e/ y. x0 h* n
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set system root-authentication encrypted-password "$1$jC9l6Bwy$ePVIDxgH.8iXqDfqrLzuJ1"
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set system services ssh
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& \3 q" v+ a' T3 kset system syslog user * any emergency4 Q4 A, ~+ E/ y1 D1 I
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, c# x& m; [& c% o7 ~- p) bset system syslog file messages any notice, x6 a' ]1 ?; L- {' ?. z
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6 g" e& ~( ^* \: q( V" V( ^set system syslog file messages authorization info8 X% k! `, D k; Q$ V
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( h$ I7 E4 c& W* [8 bset system syslog file interactive-commands interactive-commands any
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4 W2 H7 Q; l4 t3 I1 D% D2 Kset interfaces ge-0/0/0 unit 0 family ethernet-switching
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( u& P$ D- j' D, lset interfaces ge-0/0/1 unit 0 family ethernet-switching
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set interfaces ge-0/0/2 unit 0 family ethernet-switching' Q9 d2 R1 ~6 I S. f Q$ A: A
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+ F! d2 S. d3 v! Vset interfaces ge-0/0/3 unit 0 family ethernet-switching/ ^' O) i; y! d8 X
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( W5 v& e( e3 O) o; E* V<strong>set interfaces ge-0/0/27 unit 0 family ethernet-switching port-mode trunk$ J1 y, ]5 H7 e& u
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: i% [ S6 P3 `; `9 `0 w- K4 j8 ^set interfaces ge-0/0/27 unit 0 family ethernet-switching vlan members all8 O. @$ w2 U3 @8 _! @0 n- ~
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g4 E. X) |7 C. gset interfaces ge-0/0/28 unit 0 family ethernet-switching port-mode trunk' K. y, v, ]" P4 Z
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set interfaces ge-0/0/28 unit 0 family ethernet-switching vlan members all</strong>' B8 E6 j+ S+ r' w& Y0 d7 B) R4 r
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4 A+ z. l. z9 W6 S# I7 r.....................9 g7 `% N0 b8 k" j- T# I
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2 T7 Y' C4 _, V P2 h# p2. 设置vlan id 104,105
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8 H! f! y/ v3 Z8 @' i4 ^<strong>set vlans vlan104 vlan-id 104
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set vlans vlan105 vlan-id 105</strong>6 G6 Y }! {- U; }4 h* r' M
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$ s, N& m' W5 r4 G! ^( ^6 Pset vlans vlan108 vlan-id 1087 p$ M! A2 D- k) K5 F, \
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0 j8 A1 _, H- q' Iset vlans vlan110 vlan-id 110 W2 p# v# `9 S
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8 U. m1 D X; l# sset vlans vlan110 interface ge-0/0/29.06 b' j O6 g0 N) P
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set vlans vlan111
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..........................
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ps:trunk模式下端口对带tag报文的收发处理
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[img][/img]
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三. Openstack中vlan的配置
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1. 物理机上的网络配置
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5 z( l8 L- F d% D) Q @! q$ B$ M[root@controller ~]# ovs-vsctl show
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Port br-ex
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Interface br-ex) ?$ a" ?+ b$ x' M4 L
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Port "eth0"! r& X! c; ^+ \+ H3 X
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6 E1 n$ H0 U, D& J2 x! l, X Interface "eth0"* K; r) N. W2 t: I: `
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Bridge br-tun
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Interface br-tun- U6 `3 x( f7 X9 l9 R8 B
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7 P. M" z2 A) j. B/ x type: internal7 f% a6 G' O& K K8 D9 R# v! s9 f
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Port patch-int/ k) j, K' t% ]1 ]- t
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5 G: M2 b& W5 s$ g. c# o type: patch
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& N) {. {9 T! A* R2 [9 |, l: [ options: {peer=patch-tun}
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4 F5 `* m. l* _<strong> Bridge "br-eth1"; t7 \$ L7 n- A% } |% E, {. s" r
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Port "eth1"
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Interface "eth1"</strong>! q6 c! l" d, p, Q8 O+ Q4 J
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Port "br-eth1"7 Y2 }; t4 Y* B
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Interface "br-eth1"
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type: internal
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% {4 C" x) ^& b& m3 l5 I- y <strong> Port "phy-br-eth1"
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" ~6 W5 n: h. R) z2 _' z Interface "phy-br-eth1"
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options: {peer="int-br-eth1"} j$ q8 B: c+ D; x
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Bridge br-int
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Port "int-br-eth1"9 o. n" a, v6 d. U5 @
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Interface "int-br-eth1"
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type: patch1 s/ [" S9 [ {7 `
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! [- C# Y& t- Z6 W/ v8 O+ b Port br-int
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Interface br-int- Z4 B: q# v/ C& S) p/ E
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type: internal `. j1 B8 x6 o! E
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Compute：
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[root@compute ~]# ovs-vsctl show5 e2 X$ A$ v$ } H8 @8 @
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4c606c42-312d-491a-bf9f-04e5585081154 K, N8 n+ K; z- r4 ^, d1 K: {
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<strong> Bridge "br-eth1"
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7 i a. j" ^( A Port "br-eth1"
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Interface "br-eth1"1 i4 m& d2 m- Q/ Q( e* v/ |: d
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type: internal
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Port "phy-br-eth1"
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Interface "phy-br-eth1"
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type: patch' d* a% O) H& S$ h9 u% q0 ?: n
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options: {peer="int-br-eth1"}</strong>( j, E5 H. q! T" E: o) L2 M
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( O! e" _" \+ T$ I% {% v8 T! _% i Port "eth1") ^* z; X$ _: u& `- ^& T `) j
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Interface "eth1"" A# s5 e* m a8 s W/ q
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Bridge br-int
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" a; S: X, m/ U7 B fail_mode: secure! N1 ]$ q/ s. x) y) O" l6 n! x
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Port br-int7 a; ?0 M( |5 F: I
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type: internal
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% U+ z u3 v2 |$ Q( P! \2 S<strong> Port "int-br-eth1"
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Interface "int-br-eth1", P. t5 O* {- k8 x5 G7 r
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type: patch' F# Q2 x6 o, ]' w) M+ O7 u
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options: {peer="phy-br-eth1"}</strong>! H, B/ G2 T, x+ q* U6 m- f/ |
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- M4 p4 J" o- H6 e. h+ Q8 r% F6 Q Bridge br-tun
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+ w3 c, U1 M6 ]/ E# r, ^& P fail_mode: secure
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O( A' b$ m% w5 M! a2 e6 D4 A- A# t Port br-tun
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Interface br-tun
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type: internal
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Interface patch-int! \. i4 v& Y8 _' \8 x1 V% m
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type: patch2 q3 k: u* j7 `6 e( `4 Z
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2 v+ a$ G7 q% ~: |" C' S options: {peer=patch-tun}
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ovs_version: "2.3.0"! y9 ~$ | m" C) V) h
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1 k2 d* p5 Z0 v- U3 l/ [% hbr-eth1向下连接物理网卡eth1，br-int向上连接vm，它们之间通过phy-br-eth1和int-br-eth1这对pair交换数据包。
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9 Z3 O( e9 E$ Y i0 S( |, B" f/ v- k2. Openvswitch 中vlan的配置
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0 m9 Z4 H- t9 b9 U- ~" T7 B8 g cat /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini
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tenant_network_type = vlan
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network_vlan_ranges = physnet1:101:110& S# W! E2 d& y6 ~& m1 q& Q# m
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) u2 F9 ~( z4 @' @4 o! J aenable_tunneling = False3 I& Q: V+ Q* C3 O6 }# ?
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integration_bridge = br-int Y P) e6 ]' Q- F! ]
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tunnel_bridge = br-tun
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local_ip = 10.14.0.102
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; j9 C* i$ w- K4 Xbridge_mappings = physnet1:br-eth1& g8 P- N9 w) ]+ l& p. t7 K0 I
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........# ?- V1 k( e2 D! Q+ |4 `8 G) ~
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重启服务：
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; ^6 B; F2 s, s0 Q! Rsystemctl restart neutron-openvswitch-agent.service7 D8 ~8 N7 j/ z) q& e4 J
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3. 创建vlan网络+ @ N4 ~: R6 q& x" j! g
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! Z6 E* L# i" f) k创建网络vlan104，指定使用vlan id104（segmentation_id） ：7 W* k4 W2 v$ |" b
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neutron net-create --tenant-id 225e734464134ea79139eb6b0b202095 vlan104 --provider:network_type vlan --provider:physical_network physnet1 --provider:segmentation_id 104% y- h* i5 r9 e2 X8 C
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[root@controller ~]# neutron net-show vlan104: l! {; `& Y6 t' G% b* ^ C) Y
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| Field | Value |
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| admin_state_up | True |
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| id | 239d0325-5a65-4369-a05c-635b583f6185 |& c3 f6 p3 M3 y2 E' n) ?0 Y
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$ ~( }0 f& r' s& {; f, b" b| name | vlan104 |2 N4 ~' c3 C6 G& ~9 z
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| provider:network_type | vlan |% z( f/ S3 P6 D
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. [1 d2 w4 X) _# x5 W| provider:physical_network | physnet1 |8 R1 a- t# ~2 j
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* M4 i/ \3 N3 m/ @| provider:segmentation_id | 104 |6 E* l2 X2 y( o( R
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| router:external | False |& E# U$ k9 i0 u6 i
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: l) @ V" T8 `7 Q| shared | False |2 |4 |5 w; Q1 z4 B% ?% A0 d4 c: @
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1 l* S) l3 I% A% H| status | ACTIVE |6 C' W7 V# ~, y5 |
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| subnets | 76f8bbb0-52af-4b43-a246-679d6c456956 |
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| tenant_id | 225e734464134ea79139eb6b0b202095 |
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+---------------------------+--------------------------------------+
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8 f* k6 I, S/ N- Z @2 l! G为vlan104创建子网192.168.104.0/24:
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6 j7 G4 h3 a+ d3 ~9 s9 [3 ]/ V5 Wneutron subnet-create --tenant-id 225e734464134ea79139eb6b0b202095 vlan104 192.168.104.0/24 --gateway 192.168.104.1
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# @" W: S: V/ x/ S neutron subnet-show 76f8bbb0-52af-4b43-a246-679d6c4569560 z2 F, v1 F; w& G0 F" L; H
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! X4 @; k7 \2 |% d$ v+ {- u( O4 m8 C+-------------------+------------------------------------------------------+
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| Field | Value |
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+-------------------+------------------------------------------------------+
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" O/ Q8 N. Q- P9 |' k+ t| allocation_pools | {"start": "192.168.104.2", "end": "192.168.104.254"} |
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' [+ Q9 F" f2 A| cidr | 192.168.104.0/24 |
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| dns_nameservers | |4 v* J+ L( Y( S, C
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| enable_dhcp | True |
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| gateway_ip | 192.168.104.1 |
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| host_routes | |
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| id | 76f8bbb0-52af-4b43-a246-679d6c456956 |% P6 W. G: B* h5 k# e0 V. `
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| ip_version | 4 |0 n1 X% _& o$ T6 v8 @( X
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| ipv6_ra_mode | |
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| network_id | 239d0325-5a65-4369-a05c-635b583f6185 |) G; T9 U* @8 ?0 V, o0 F
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2 O9 a& D% I. B3 Z: v| tenant_id | 225e734464134ea79139eb6b0b202095 |& `1 x5 r& ?2 E$ G/ U. ^0 S
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+-------------------+------------------------------------------------------+
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& g4 w9 a. v- f0 }* [0 q创建vm：6 F W9 T* }& z& n4 t% _. k
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nova boot test3 --flavor 3 --image 421f61ad-14d6-4054-a4bf-883fc1413834 --nic net-id=239d0325-5a65-4369-a05c-635b583f6185
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' @ B- i: X% Y( r+ C4 T nova show test3
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+--------------------------------------+----------------------------------------------------------+
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% g8 c/ \! H7 e" Z6 H" a% C| Property | Value |
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| OS-DCF:diskConfig | MANUAL |
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| OS-EXT-AZ:availability_zone | nova |- }" `- k! x: v6 o7 \; H. g& V9 [% L
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7 z" ?" [/ f; w: r' H| OS-EXT-SRV-ATTR:host | compute.ibm.com |% _8 I6 M5 y# T! h/ i P. q% B
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2 r$ {0 i) N. Y$ p: W% @, S| OS-EXT-SRV-ATTR:hypervisor_hostname | compute.ibm.com |
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2 s' H8 }, r3 ?% v3 u| OS-EXT-SRV-ATTR:instance_name | instance-00000005 |
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9 F! O, e ~# n& ^. y+ r) ]| OS-EXT-STS:power_state | 1 |
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0 i& D3 t8 t$ m4 r; B. Z& W| OS-EXT-STS:task_state | - |
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8 G$ _+ O/ F4 H, R+ @| OS-EXT-STS:vm_state | active |; b) S% L* D! K% |
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| OS-SRV-USG:launched_at | 2015-08-25T02:40:51.000000 |
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| OS-SRV-USG:terminated_at | - |
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| accessIPv4 | |5 i4 j4 ]* r5 t, P7 Y8 N
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| accessIPv6 | | l: a1 @' ~6 m% t9 K& o
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7 R& [" ~! Q& ~| created | 2015-08-25T02:42:49Z |
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$ N1 T, t! w" U( @6 w/ [# r| flavor | m1.medium (3) |
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U% K: C1 u! l( T" @( [& k| hostId | ac73486a08f6bc6d7333faf316cec310ed2b19da6a55adffcedc30cd |) s) Q' t# p% D2 Z
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" ?; b, s, |; a K| id | 4f91f8ca-78c0-49e6-a8be-96ab827315b7 |
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- b2 I C5 t- E% a2 L" H& f. ~| image | rhel65 (421f61ad-14d6-4054-a4bf-883fc1413834) |
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: U, `( V$ O4 t# }& {# t. @| metadata | {} |
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| name | test3 |
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| os-extended-volumes:volumes_attached | [] |
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/ U6 j5 V% r8 f| security_groups | default |$ k& U7 t5 J) o5 w# e
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# @0 W* y0 j, O3 c. j| status | ACTIVE |
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| tenant_id | 225e734464134ea79139eb6b0b202095 |( A' L# T ?1 J( \9 ?4 J; t, k, ^
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$ m- x7 A$ R% Q| updated | 2015-08-25T02:42:57Z |
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| user_id | 6454c58d76c245c194d744cdb245a0a8 |0 c. U# w. {; _5 ]. w
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四. 抓包
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1. Compute 端
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2.Juniper端
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3.Controller端：
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发表于 2018-10-10 00:13:14