diff --git a/extensions/TlvMlsrExtention.go b/extensions/TlvMlsrExtention.go
index 7c8bc92..aa37d9f 100644
--- a/extensions/TlvMlsrExtention.go
+++ b/extensions/TlvMlsrExtention.go
@@ -39,6 +39,7 @@ const (
 	TlvMlsrNextHop = 443
 	TlvMlsrNextHopList = 444
 	TlvMlsrRoutingTableEntry = 445
+	TlvMlsrRoutingTable = 446
 
 )
 
diff --git a/route/RoutingTable.go b/route/RoutingTable.go
new file mode 100644
index 0000000..7246aac
--- /dev/null
+++ b/route/RoutingTable.go
@@ -0,0 +1,165 @@
+// Package route
+// @Author: Wang Feng
+// @Description:
+// @Version: 0.1.0
+// @Date: 2022/5/9 16:53
+// @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
+//
+
+package route
+
+import (
+	"errors"
+	"minlib/component"
+	"minlib/encoding"
+	"mlsr/common"
+	"mlsr/extensions"
+	"mlsr/lsdb"
+	"time"
+)
+
+type RoutingTable struct {
+	// lsa存储库
+	lsdb *lsdb.Lsdb
+	// 配置参数
+	mlsrConfig *common.MlsrConfig
+
+	// 路由条目列表
+	rTable []*RoutingTableEntry
+	// 路由计算间隔时间
+	m_routingCalcInterval *time.Duration
+	// 路由表是否正在计算
+	m_isRoutingTableCalculating bool
+	// 是否已经安排了路由计算
+	m_isRouteCalculationScheduled bool
+	// 当前路由器的邻接LSA是否存在
+	m_ownAdjLsaExist bool
+
+	// 双曲坐标状态 => 暂时用不到
+	m_hyperbolicState uint32
+}
+
+//
+//  Calculate
+//  @Description: 计算网络中每个路由器的下一个跃点列表。
+//  @receiver t
+//
+func (t *RoutingTable) Calculate()  {
+
+}
+
+//
+//  AddNextHop
+//  @Description: 向路由表条目添加下一个跃点。
+//  @receiver t
+//  @param destRouter 要修改其RTE的目标路由器。
+//  @param hop 要添加到RTE的下一个跃点。
+//
+func (t *RoutingTable) AddNextHop(destRouter *component.Identifier,hop *NextHop)  {
+
+}
+
+func (t *RoutingTable) FindRoutingTableEntry(destRouter *component.Identifier) *RoutingTableEntry {
+
+}
+
+//
+//  ScheduleRoutingTableCalculation
+//  @Description: 仅当尚未计划计算事件时，才在事件计划程序中计划计算事件。
+//  @receiver t
+//
+func (t *RoutingTable) ScheduleRoutingTableCalculation()  {
+
+}
+
+//
+//  calculateLsRoutingTable
+//  @Description: 计算链路状态路由表。
+//  @receiver t
+//
+func (t *RoutingTable) calculateLsRoutingTable()  {
+
+}
+
+//
+//  clearRoutingTable
+//  @Description: 清空路由表
+//  @receiver t
+//
+func (t *RoutingTable) clearRoutingTable()  {
+
+}
+
+//
+//  WireEncode
+//  @Description: 线速编码
+//  @receiver l
+//  @param encoder
+//  @return int
+//  @return error
+//
+func (t *RoutingTable) WireEncode(encoder *encoding.Encoder) (int, error) {
+	// 判断列表长度，为0则抛出错误
+	if len(t.rTable) == 0 {
+		return 0, errors.New("Invalid RoutingTable, expect at least one RoutingTableEntry!")
+	}
+	totalLength := 0
+	// 编码 TLV-VALUE
+	// 反向遍历，可以保证解码的时候正向输出
+	for i := len(t.rTable) - 1; i >= 0; i-- {
+		if t.rTable[i] == nil {
+			continue
+		}
+		tmpLen, err := t.rTable[i].WireEncode(encoder)
+		if err != nil {
+			return 0, err
+		}
+		totalLength += tmpLen
+	}
+
+	// 编码 TLV-LENGTH
+	tmpLen, err := encoder.PrependVarNumber(encoding.VlInt(totalLength))
+	if err != nil {
+		return 0, err
+	}
+	totalLength += tmpLen
+
+	// 编码 TLV-TYPE
+	tmpLen, err = encoder.PrependVarNumber(extensions.TlvMlsrRoutingTable)
+	if err != nil {
+		return 0, err
+	}
+	totalLength += tmpLen
+
+	return totalLength, nil
+}
+
+//
+//  WireDecode
+//  @Description: 线速解码
+//  @receiver l
+//  @param block
+//  @return error
+//
+func (t *RoutingTable) WireDecode(block *encoding.Block) error {
+	// 检查 TLV-TYPE 是否正确
+	if err := encoding.ExpectType(block.GetType(), extensions.TlvMlsrRoutingTable); err != nil {
+		return err
+	}
+
+	// 解析子 TLV
+	if err := block.ParseSubElements(); err != nil {
+		return err
+	}
+	tableEntries := make([]*RoutingTableEntry, len(block.GetSubElements()))
+	for index, element := range block.GetSubElements() {
+		var tableEntry RoutingTableEntry
+		err := tableEntry.WireDecode(element)
+		if err != nil {
+			return err
+		}
+		tableEntries[index] = &tableEntry
+	}
+	t.rTable = tableEntries
+	return nil
+}
\ No newline at end of file